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Conserved domains on  [gi|1370485058|ref|XP_024309507|]
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nuclear receptor subfamily 2 group C member 2 isoform X9 [Homo sapiens]

Protein Classification

nuclear hormone receptor family protein( domain architecture ID 10248713)

nuclear hormone receptor family protein is a ligand-regulated transcriptional modulator that may play a role in many developmental processes; similar to Caenorhabditis elegans nuclear hormone receptor family members

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
NR_LBD_TR2_like cd06952
The ligand binding domain of the orphan nuclear receptors TR4 and TR2; The ligand binding ...
182-403 1.66e-153

The ligand binding domain of the orphan nuclear receptors TR4 and TR2; The ligand binding domain of the TR4 and TR2 (human testicular receptor 4 and 2): TR4 and TR2 are orphan nuclear receptors. Several isoforms of TR4 and TR2 have been isolated in various tissues. TR2 is abundantly expressed in the androgen-sensitive prostate. TR4 transcripts are expressed in many tissues, including central nervous system, adrenal gland, spleen, thyroid gland, and prostate. The expression of TR2 is negatively regulated by androgen, retinoids, and radiation. The expression of both mouse TR2 and TR4 is up-regulated by neurocytokine ciliary neurotrophic factor (CNTF) in mouse. It has shown that human TR2 binds to a wide spectrum of natural hormone response elements (HREs) with distinct affinities suggesting that TR2 may cross-talk with other gene expression regulation systems. The genes responding to TR2 or TR4 include genes that are regulated by retinoic acid receptor, vitamin D receptor, peroxisome proliferator-activated receptor. TR4/2 binds to HREs as a dimer. Like other members of the nuclea r receptor (NR) superfamily of ligand-activated transcription factors, TR2-like receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


:

Pssm-ID: 132750  Cd Length: 222  Bit Score: 432.91  E-value: 1.66e-153
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 182 LLSDTHVTFKLTMPSPMPEYLNVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSL 261
Cdd:cd06952     1 LLTDVHVAFKLQMPSPMPSYLNVHYICESASRLLFLSIHWARSIPAFQALGAETQTSLVRACWPELFTLGLAQCSQQLSL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 262 STILAAIVNHLQNSIQEDKLSGDRIKQVMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEK 341
Cdd:cd06952    81 PTILAAIINHLQTSIQQDKLSADKVKQVMEHINKLQEFVNSMQKLDVDDHEYAYLKAIVLFSPDHPGQELRQQIEKLQEK 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1370485058 342 AQMELQDYVQKTYSEDTYRLARILVRLPALRLMSSNITEELFFTGLIGNVSIDSIIPYILKM 403
Cdd:cd06952   161 ALMELRDYVGKTYPEDEYRLSKLLLRLPPLRSLSPAITEELFFAGLIGNVQIDSVIPYILRM 222
NR_DBD_like super family cl02596
DNA-binding domain of nuclear receptors is composed of two C4-type zinc fingers; DNA-binding ...
1-19 4.48e-05

DNA-binding domain of nuclear receptors is composed of two C4-type zinc fingers; DNA-binding domain of nuclear receptors is composed of two C4-type zinc fingers. Each zinc finger contains a group of four Cys residues which co-ordinates a single zinc atom. It interacts with a specific DNA site upstream of the target gene and modulates the rate of transcriptional initiation. Nuclear receptors form a superfamily of ligand-activated transcription regulators, which regulate various physiological functions, from development, reproduction, to homeostasis and metabolism in animals (metazoans). The family contains not only receptors for known ligands but also orphan receptors for which ligands do not exist or have not been identified. NRs share a common structural organization with a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD). Most nuclear receptors bind as homodimers or heterodimers to their target sites, which consist of two hexameric half-sites. Specificity is determined by the half-site sequence, the relative orientation of the half-sites and the number of spacer nucleotides between the half-sites. However, a growing number of nuclear receptors have been reported to bind to DNA as monomers.


The actual alignment was detected with superfamily member cd06967:

Pssm-ID: 413390  Cd Length: 87  Bit Score: 41.67  E-value: 4.48e-05
                          10
                  ....*....|....*....
gi 1370485058   1 MGMKMESVQSERKPFDVQR 19
Cdd:cd06967    69 MGMKSDSVQCERKPIDVSR 87
 
Name Accession Description Interval E-value
NR_LBD_TR2_like cd06952
The ligand binding domain of the orphan nuclear receptors TR4 and TR2; The ligand binding ...
182-403 1.66e-153

The ligand binding domain of the orphan nuclear receptors TR4 and TR2; The ligand binding domain of the TR4 and TR2 (human testicular receptor 4 and 2): TR4 and TR2 are orphan nuclear receptors. Several isoforms of TR4 and TR2 have been isolated in various tissues. TR2 is abundantly expressed in the androgen-sensitive prostate. TR4 transcripts are expressed in many tissues, including central nervous system, adrenal gland, spleen, thyroid gland, and prostate. The expression of TR2 is negatively regulated by androgen, retinoids, and radiation. The expression of both mouse TR2 and TR4 is up-regulated by neurocytokine ciliary neurotrophic factor (CNTF) in mouse. It has shown that human TR2 binds to a wide spectrum of natural hormone response elements (HREs) with distinct affinities suggesting that TR2 may cross-talk with other gene expression regulation systems. The genes responding to TR2 or TR4 include genes that are regulated by retinoic acid receptor, vitamin D receptor, peroxisome proliferator-activated receptor. TR4/2 binds to HREs as a dimer. Like other members of the nuclea r receptor (NR) superfamily of ligand-activated transcription factors, TR2-like receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132750  Cd Length: 222  Bit Score: 432.91  E-value: 1.66e-153
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 182 LLSDTHVTFKLTMPSPMPEYLNVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSL 261
Cdd:cd06952     1 LLTDVHVAFKLQMPSPMPSYLNVHYICESASRLLFLSIHWARSIPAFQALGAETQTSLVRACWPELFTLGLAQCSQQLSL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 262 STILAAIVNHLQNSIQEDKLSGDRIKQVMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEK 341
Cdd:cd06952    81 PTILAAIINHLQTSIQQDKLSADKVKQVMEHINKLQEFVNSMQKLDVDDHEYAYLKAIVLFSPDHPGQELRQQIEKLQEK 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1370485058 342 AQMELQDYVQKTYSEDTYRLARILVRLPALRLMSSNITEELFFTGLIGNVSIDSIIPYILKM 403
Cdd:cd06952   161 ALMELRDYVGKTYPEDEYRLSKLLLRLPPLRSLSPAITEELFFAGLIGNVQIDSVIPYILRM 222
Hormone_recep pfam00104
Ligand-binding domain of nuclear hormone receptor; This all helical domain is involved in ...
193-375 7.22e-43

Ligand-binding domain of nuclear hormone receptor; This all helical domain is involved in binding the hormone in these receptors.


Pssm-ID: 459675 [Multi-domain]  Cd Length: 194  Bit Score: 149.04  E-value: 7.22e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 193 TMPSPMPEYLNVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAAIVNHL 272
Cdd:pfam00104   2 SPPLKKLRKATKEELCELWERDLLLVAEWAKHFPEFQELPLEDQMALLKSFWLEWLRLEKAARSAKLRRKKILGEDVLMI 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 273 QNSIQ----------EDKLSGDRIKQVMEHIWKL-QEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQ--IEKFQ 339
Cdd:pfam00104  82 SDDDAmkfveddsswCTNYDLEQLLFFLPFFNSYfFELVKPLRELNPDDEELAYLLAQLLFDYAGDGLSGEILeiVEKLQ 161
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 1370485058 340 EKAQMELQDYVQKTYSEdtyRLARILVRLPALRLMS 375
Cdd:pfam00104 162 EKLANELHDYYVNKYSG---RLAKLLKILPSLRKIS 194
HOLI smart00430
Ligand binding domain of hormone receptors;
211-372 7.62e-35

Ligand binding domain of hormone receptors;


Pssm-ID: 214658  Cd Length: 163  Bit Score: 126.71  E-value: 7.62e-35
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058  211 ASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAaivNHLQNsIQEDKLSGDRIKQVM 290
Cdd:smart00430   1 AERQLLLTVEWAKSFPGFRELSLEDQIVLLKSFWFELLLLELAYRSVKLKKELLLA---PDGTY-IRPDAVLELRKLFSP 76
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058  291 EHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQ--IEKFQEKAQMELQDYVQKTYSED-TYRLARILVR 367
Cdd:smart00430  77 FLDRILSELVKPLRELKLDDEEYALLKAIVLFNPAVPGLSEEGKeiVEKLQEKYANALHDYYLKNYPMNyPGRFAKLLLI 156

                   ....*
gi 1370485058  368 LPALR 372
Cdd:smart00430 157 LPELR 161
NR_DBD_TR2_like cd06967
DNA-binding domain of the TR2 and TR4 (human testicular receptor 2 and 4) is composed of two ...
1-19 4.48e-05

DNA-binding domain of the TR2 and TR4 (human testicular receptor 2 and 4) is composed of two C4-type zinc fingers; DNA-binding domain of the TR2 and TR4 (human testicular receptor 2 and 4) is composed of two C4-type zinc fingers. Each zinc finger contains a group of four Cys residues which coordinates a single zinc atom. TR2 and TR4 interact with specific DNA sites upstream of the target gene and modulate the rate of transcriptional initiation. TR4 and TR2 are orphan nuclear receptors; the physiological ligand is as yet unidentified. TR2 is abundantly expressed in the androgen-sensitive prostate. TR4 transcripts are expressed in many tissues, including central nervous system, adrenal gland, spleen, thyroid gland, and prostate. It has been shown that human TR2 binds to a wide spectrum of natural hormone response elements (HREs) with distinct affinities suggesting that TR2 may cross-talk with other gene expression regulation systems. The genes responding to TR2 or TR4 include genes that are regulated by retinoic acid receptor, vitamin D receptor, and peroxisome proliferator-activated receptor. TR4/2 binds to HREs as dimers. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, TR2-like receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 143525  Cd Length: 87  Bit Score: 41.67  E-value: 4.48e-05
                          10
                  ....*....|....*....
gi 1370485058   1 MGMKMESVQSERKPFDVQR 19
Cdd:cd06967    69 MGMKSDSVQCERKPIDVSR 87
 
Name Accession Description Interval E-value
NR_LBD_TR2_like cd06952
The ligand binding domain of the orphan nuclear receptors TR4 and TR2; The ligand binding ...
182-403 1.66e-153

The ligand binding domain of the orphan nuclear receptors TR4 and TR2; The ligand binding domain of the TR4 and TR2 (human testicular receptor 4 and 2): TR4 and TR2 are orphan nuclear receptors. Several isoforms of TR4 and TR2 have been isolated in various tissues. TR2 is abundantly expressed in the androgen-sensitive prostate. TR4 transcripts are expressed in many tissues, including central nervous system, adrenal gland, spleen, thyroid gland, and prostate. The expression of TR2 is negatively regulated by androgen, retinoids, and radiation. The expression of both mouse TR2 and TR4 is up-regulated by neurocytokine ciliary neurotrophic factor (CNTF) in mouse. It has shown that human TR2 binds to a wide spectrum of natural hormone response elements (HREs) with distinct affinities suggesting that TR2 may cross-talk with other gene expression regulation systems. The genes responding to TR2 or TR4 include genes that are regulated by retinoic acid receptor, vitamin D receptor, peroxisome proliferator-activated receptor. TR4/2 binds to HREs as a dimer. Like other members of the nuclea r receptor (NR) superfamily of ligand-activated transcription factors, TR2-like receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132750  Cd Length: 222  Bit Score: 432.91  E-value: 1.66e-153
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 182 LLSDTHVTFKLTMPSPMPEYLNVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSL 261
Cdd:cd06952     1 LLTDVHVAFKLQMPSPMPSYLNVHYICESASRLLFLSIHWARSIPAFQALGAETQTSLVRACWPELFTLGLAQCSQQLSL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 262 STILAAIVNHLQNSIQEDKLSGDRIKQVMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEK 341
Cdd:cd06952    81 PTILAAIINHLQTSIQQDKLSADKVKQVMEHINKLQEFVNSMQKLDVDDHEYAYLKAIVLFSPDHPGQELRQQIEKLQEK 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1370485058 342 AQMELQDYVQKTYSEDTYRLARILVRLPALRLMSSNITEELFFTGLIGNVSIDSIIPYILKM 403
Cdd:cd06952   161 ALMELRDYVGKTYPEDEYRLSKLLLRLPPLRSLSPAITEELFFAGLIGNVQIDSVIPYILRM 222
NR_LBD_F2 cd06930
Ligand-binding domain of nuclear receptor family 2; Ligand-binding domain (LBD) of nuclear ...
204-374 3.45e-62

Ligand-binding domain of nuclear receptor family 2; Ligand-binding domain (LBD) of nuclear receptor (NR) family 2: This is one of the major subfamily of nuclear receptors, including some well known nuclear receptors such as glucocorticoid receptor (GR), mineralocorticoid receptor (MR), estrogen receptor (ER), progesterone receptor (PR), and androgen receptor (AR), other related receptors. Nuclear receptors form a superfamily of ligand-activated transcription regulators, which regulate various physiological functions, from development, reproduction, to homeostasis and metabolism in animals (metazoans). The family contains not only receptors for known ligands but also orphan receptors for which ligands do not exist or have not been identified. NRs share a common structural organization with a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132728 [Multi-domain]  Cd Length: 165  Bit Score: 198.22  E-value: 3.45e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 204 VHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAAIVNHLQNSIQEDKLSg 283
Cdd:cd06930     1 PESLCELADRVLFKTVDWAKNLPAFRNLPLDDQLTLLQNSWAELLLLGLAQRSVHFELSELLLPSPLLVILTEREALLG- 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 284 drikqVMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLAR 363
Cdd:cd06930    80 -----LAELVQRLQELLSKLRSLQLDPKEYACLKAIVLFNPDLPGLKNQQQVEELQEKAQQALQEYIRKRYPQQPARFAK 154
                         170
                  ....*....|.
gi 1370485058 364 ILVRLPALRLM 374
Cdd:cd06930   155 LLLRLPELRSI 165
NR_LBD_COUP-TF cd06948
Ligand binding domain of chicken ovalbumin upstream promoter transcription factors, a member ...
207-397 4.52e-49

Ligand binding domain of chicken ovalbumin upstream promoter transcription factors, a member of the nuclear receptor family; The ligand binding domain of chicken ovalbumin upstream promoter transcription factors (COUP-TFs): COUP-TFs are orphan members of the steroid/thyroid hormone receptor superfamily. They are expressed in many tissues and are involved in the regulation of several important biological processes, such as neurogenesis, organogenesis, cell fate determination, and metabolic homeostasis. In mammals two isoforms named COUP-TFI and COUP-TFII have been identified. Both genes show an exceptional homology and overlapping expression patterns, suggesting that they may serve redundant functions. Although COUP-TF was originally characterized as a transcriptional activator of the chicken ovalbumin gene, COUP-TFs are generally considered to be repressors of transcription for other nuclear hormone receptors, such as retinoic acid receptor (RAR), thyroid hormone receptor (TR), vitamin D receptor (VDR), peroxisome proliferator activated receptor (PPAR), and hepatocyte nuclear factor 4 (HNF4). Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, COUP-TFs have a central well cons erved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132746  Cd Length: 236  Bit Score: 166.48  E-value: 4.52e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 207 ICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAAivnhlqNSIQEDKLSGDRI 286
Cdd:cd06948    35 ICELAARLLFSAVEWARNIPFFPDLQVTDQVALLRLSWSELFVLNAAQCCMPLHVAPLLAA------AGLHASPMSADRV 108
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 287 KQVMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILV 366
Cdd:cd06948   109 VAFMDHIRIFQEQVEKLKALHVDSAEFSCLKAIVLFTSDACGLSDPAHIESLQEKSQCALEEYVRTQYPNQPTRFGKLLL 188
                         170       180       190
                  ....*....|....*....|....*....|.
gi 1370485058 367 RLPALRLMSSNITEELFFTGLIGNVSIDSII 397
Cdd:cd06948   189 RLPSLRTVSSSVIEQLFFVRLVGKTPIETLI 219
Hormone_recep pfam00104
Ligand-binding domain of nuclear hormone receptor; This all helical domain is involved in ...
193-375 7.22e-43

Ligand-binding domain of nuclear hormone receptor; This all helical domain is involved in binding the hormone in these receptors.


Pssm-ID: 459675 [Multi-domain]  Cd Length: 194  Bit Score: 149.04  E-value: 7.22e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 193 TMPSPMPEYLNVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAAIVNHL 272
Cdd:pfam00104   2 SPPLKKLRKATKEELCELWERDLLLVAEWAKHFPEFQELPLEDQMALLKSFWLEWLRLEKAARSAKLRRKKILGEDVLMI 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 273 QNSIQ----------EDKLSGDRIKQVMEHIWKL-QEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQ--IEKFQ 339
Cdd:pfam00104  82 SDDDAmkfveddsswCTNYDLEQLLFFLPFFNSYfFELVKPLRELNPDDEELAYLLAQLLFDYAGDGLSGEILeiVEKLQ 161
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 1370485058 340 EKAQMELQDYVQKTYSEdtyRLARILVRLPALRLMS 375
Cdd:pfam00104 162 EKLANELHDYYVNKYSG---RLAKLLKILPSLRKIS 194
NR_LBD cd06157
The ligand binding domain of nuclear receptors, a family of ligand-activated transcription ...
205-372 9.24e-42

The ligand binding domain of nuclear receptors, a family of ligand-activated transcription regulators; Ligand-binding domain (LBD) of nuclear receptor (NR): Nuclear receptors form a superfamily of ligand-activated transcription regulators, which regulate various physiological functions in metazoans, from development, reproduction, to homeostasis and metabolism. The superfamily contains not only receptors for known ligands but also orphan receptors for which ligands do not exist or have not been identified. The members of the family include receptors of steroids, thyroid hormone, retinoids, cholesterol by-products, lipids and heme. With few exceptions, NRs share a common structural organization with a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132726  Cd Length: 168  Bit Score: 145.14  E-value: 9.24e-42
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 205 HYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAAIVNHLqnsiQEDKLSGD 284
Cdd:cd06157     1 ELLCELATRDLLLIVEWAKSIPGFRELPLEDQIVLLKSFWLELLVLDLAYRSYKNGLSLLLAPNGGHT----DDDKEDEM 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 285 RIKQVMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHP-GLTSTSQIEKFQEKAQMELQDYVQKTYSED-TYRLA 362
Cdd:cd06157    77 KLLLKGELIRLLFEFVNPLRALKLDDEEYALLKAIVLFSPDRKeSLEDRKIVEELQERLLEALQDYLRKNYPEEaPSRFA 156
                         170
                  ....*....|
gi 1370485058 363 RILVRLPALR 372
Cdd:cd06157   157 KLLLLLPSLR 166
NR_LBD_Tlx_PNR_like cd06950
The ligand binding domain of Tailless-like proteins, orphan nuclear receptors; The ligand ...
182-390 2.51e-41

The ligand binding domain of Tailless-like proteins, orphan nuclear receptors; The ligand binding domain of the photoreceptor cell-specific nuclear receptor (PNR) like family: This family includes photoreceptor cell-specific nuclear receptor (PNR), Tailless (TLX), and related receptors. TLX is an orphan receptor that is expressed by neural stem/progenitor cells in the adult brain of the subventricular zone (SVZ) and the dentate gyrus (DG). It plays a key role in neural development by promoting cell cycle progression and preventing apoptosis in the developing brain. PNR is expressed only in the outer layer of retinal photoreceptor cells. It may be involved in the signaling pathway regulating photoreceptor differentiation and/or maintenance. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, TLX and PNR have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132748 [Multi-domain]  Cd Length: 206  Bit Score: 145.13  E-value: 2.51e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 182 LLSDTHVTFKLTMPSPMPEY---LNVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQV 258
Cdd:cd06950     3 EIDVAQPTPKRPPFPYGTISsyeVSPESVCESAARLLFMAVKWAKSIPAFSTLPFRDQLILLEESWSELFLLGAAQWSLP 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 259 MSLSTILAAIVNHLQNSIQEDKlsgdrikqVMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKF 338
Cdd:cd06950    83 LDSCPLLAVPGLSPDNTEAERT--------FLSEVRALQETLSRFRQLRVDATEFACLKAIVLFKPETRGLKDPAQVEAL 154
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1370485058 339 QEKAQMELQDYVQKTYSEDTYRLARILVRLPALRLMSSNITEELFFTGLIGN 390
Cdd:cd06950   155 QDQAQLMLNKHIRTRYPTQPARFGKLLLLLPSLRFISSSTIEELFFKKTIGN 206
HOLI smart00430
Ligand binding domain of hormone receptors;
211-372 7.62e-35

Ligand binding domain of hormone receptors;


Pssm-ID: 214658  Cd Length: 163  Bit Score: 126.71  E-value: 7.62e-35
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058  211 ASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAaivNHLQNsIQEDKLSGDRIKQVM 290
Cdd:smart00430   1 AERQLLLTVEWAKSFPGFRELSLEDQIVLLKSFWFELLLLELAYRSVKLKKELLLA---PDGTY-IRPDAVLELRKLFSP 76
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058  291 EHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQ--IEKFQEKAQMELQDYVQKTYSED-TYRLARILVR 367
Cdd:smart00430  77 FLDRILSELVKPLRELKLDDEEYALLKAIVLFNPAVPGLSEEGKeiVEKLQEKYANALHDYYLKNYPMNyPGRFAKLLLI 156

                   ....*
gi 1370485058  368 LPALR 372
Cdd:smart00430 157 LPELR 161
NR_LBD_SHP cd07349
The ligand binding domain of DAX1 protein, a nuclear receptor lacking DNA binding domain; The ...
203-397 4.89e-32

The ligand binding domain of DAX1 protein, a nuclear receptor lacking DNA binding domain; The ligand binding domain of the Small Heterodimer Partner (SHP): SHP is a member of the nuclear receptor superfamily. SHP has a ligand binding domain, but lacks the DNA binding domain, typical to almost all of the nuclear receptors. It functions as a transcriptional coregulator by directly interacting with other nuclear receptors through its AF-2 motif. The closest relative of SHP is DAX1 and they can form heterodimer. SHP is an orphan receptor, lacking an identified ligand.


Pssm-ID: 132763  Cd Length: 222  Bit Score: 121.08  E-value: 4.89e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 203 NVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCA---QVM--SLSTILAAIVNHLQNSIQ 277
Cdd:cd07349    20 TPHRTCREASDVLVKTVAFMRNLPSFWQLPPQDQLLLLQNCWGPLFLLGLAQDRvtfEVAeaPVPSMLKKILLEGQSSSG 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 278 EDKLSGDRIKQVMEHIWkLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSED 357
Cdd:cd07349   100 GSGQPDRPQPSLAAVQW-LQCCLNKFWSLDLSPKEYAYLKGTILFNPDVPGLTASSHVGHLQQEAQWALCEVLEPLHPQD 178
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|
gi 1370485058 358 TYRLARILVRLPALRLMSSNITEELFFTGLIGNVSIDSII 397
Cdd:cd07349   179 QGRFARILLTASTLKSIPPSLITDLFFRPIIGDADIAELL 218
NR_LBD_Dax1_like cd06951
The ligand binding domain of DAX1 protein, a nuclear receptor lacking DNA binding domain; The ...
205-397 2.63e-31

The ligand binding domain of DAX1 protein, a nuclear receptor lacking DNA binding domain; The ligand binding domain of DAX1-like proteins: This orphan nuclear receptor family includes DAX1 (dosage-sensitive sex reversal adrenal hypoplasia congenita critical region on chromosome X gene 1) and the Small Heterodimer Partner (SHP). Both receptors have a typical ligand binding domain, but lack the DNA binding domain, typical to almost all of the nuclear receptors. They function as a transcriptional coregulator by directly interacting with other nuclear receptors. DAX1 and SHP can form heterodimers with each other, as well as with many other nuclear receptors. In addition, DAX1 can also form homodimers. DAX1 plays an important role in the normal development of several hormone-producing tissues. SHP has shown to regulate a variety of target genes.


Pssm-ID: 132749 [Multi-domain]  Cd Length: 222  Bit Score: 119.15  E-value: 2.63e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 205 HYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAqvMSLSTILAAIVNHLQNSIQEDKLSGD 284
Cdd:cd06951    22 QMVCRAASQVLLKTIRFVRNLPCFTYLPPDDQLRLLRRSWAPLLLLGLAQDK--VPFDTVEVPAPSILCEILTGAEMHWG 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 285 RIKQV---MEH------IWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDhPGLTSTSQIEKFQEKAQMELQDYVQKTYS 355
Cdd:cd06951   100 GTPPPtltMPPcipladVQDIQQFLMKCWSLDLDCKEYAYLKGAVLFTPV-PPLLCPHYIEALQKEAQQALNEHTMMTRP 178
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|..
gi 1370485058 356 EDTYRLARILVRLPALRLMSSNITEELFFTGLIGNVSIDSII 397
Cdd:cd06951   179 LEQLRSARLLLMLSLLRGIKTEPVTELFFRPIIGNVSMDDVL 220
NR_LBD_RXR_like cd06943
The ligand binding domain of the retinoid X receptor and Ultraspiracle, members of nuclear ...
175-384 6.91e-31

The ligand binding domain of the retinoid X receptor and Ultraspiracle, members of nuclear receptor superfamily; The ligand binding domain of the retinoid X receptor (RXR) and Ultraspiracle (USP): This family includes two evolutionary related nuclear receptors: retinoid X receptor (RXR) and Ultraspiracle (USP). RXR is a nuclear receptor in mammalian and USP is its counterpart in invertebrates. The native ligand of retinoid X receptor is 9-cis retinoic acid (RA). RXR functions as a DNA binding partner by forming heterodimers with other nuclear receptors including CAR, FXR, LXR, PPAR, PXR, RAR, TR, and VDR. RXRs can play different roles in these heterodimers. It acts either as a structural component of the heterodimer complex, required for DNA binding but not acting as a receptor or as both a structural and a functional component of the heterodimer, allowing 9-cis RA to signal through the corresponding heterodimer. In addition, RXR can also form homodimers, functioning as a receptor for 9-cis RA, independently of other nuclear receptors. Ultraspiracle (USP) plays similar roles as DNA binding partner of other nuclear rec eptors in invertebrates. USP has no known high-affinity ligand and is thought to be a silent component in the heterodimeric complex with partner receptors. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, RXR and USP have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132741  Cd Length: 207  Bit Score: 117.39  E-value: 6.91e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 175 IIEVEgpLLSDTHVTFKLTMPspmPEYLN-VHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLA 253
Cdd:cd06943     7 ILEAE--LAVEPKSEAVAMVP---PEYRDpVSNICQAADKQLFQLVEWAKRIPHFSELPLDDQVILLRAGWNELLIAAFA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 254 QCAqVMSLSTILAAIVNHLQ-NSIQEDKLSG--DRIkqvmehiwkLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLT 330
Cdd:cd06943    82 HRS-IAVKDGILLATGLHLHrNSAHQAGVGAifDRI---------LTELVVKMRDLKMDRTELGCLRAIILFNPDVKGLK 151
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1370485058 331 STSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILVRLPALRLMSSNITEELFF 384
Cdd:cd06943   152 SRQEVESLREKVYASLEEYCRQKHPEQPGRFAKLLLRLPALRSIGLKCLEHLFF 205
NR_LBD_Dax1 cd07350
The ligand binding domain of DAX1 protein, a nuclear receptor lacking DNA binding domain; The ...
208-397 1.82e-30

The ligand binding domain of DAX1 protein, a nuclear receptor lacking DNA binding domain; The ligand binding domain of the DAX1 protein: DAX1 (dosage-sensitive sex reversal adrenal hypoplasia congenita critical region on chromosome X gene 1) is a nuclear receptor with a typical ligand binding domain, but lacks the DNA binding domain. DAX1 plays an important role in the normal development of several hormone-producing tissues. Duplications of the region of the X chromosome containing DAX1 cause dosage sensitive sex reversal. DAX1 acts as a global repressor of many nuclear receptors, including SF-1, LRH-1, ERR, ER, AR and PR. DAX1 can form homodimer and heterodimerizes with its alternatively spliced isoform DAX1A and other nuclear receptors such as SHP, ERalpha and SF-1.


Pssm-ID: 132764  Cd Length: 232  Bit Score: 117.23  E-value: 1.82e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 208 CESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQ---------CAQVMSLSTILAA-----IVNHLQ 273
Cdd:cd07350    25 CKAASAVLVKTLRFVKGVPCFQELPLDDQLVLVRSCWAPLLVLGLAQdgvdfetveTSEPSMLQRILTTrppptSGAEPG 104
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 274 NSIQEDKLSGDRIKQVME--HIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQ 351
Cdd:cd07350   105 EPQALPQMPQAEASHLPSaaDIRAIKAFLAKCWSLDISTKEYAYLKGTVLFNPDLPGLQCVQYIQGLQWEAQQALNEHVR 184
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*.
gi 1370485058 352 KTYSEDTYRLARILVRLPALRLMSSNITEELFFTGLIGNVSIDSII 397
Cdd:cd07350   185 MIHRGDQARFAKLNIALSLLRAINANVIAELFFRPIIGTVNMDDML 230
NR_LBD_HNF4_like cd06931
The ligand binding domain of heptocyte nuclear factor 4, which is explosively expanded in ...
207-397 6.92e-27

The ligand binding domain of heptocyte nuclear factor 4, which is explosively expanded in nematodes; The ligand binding domain of hepatocyte nuclear factor 4 (HNF4) like proteins: HNF4 is a member of the nuclear receptor superfamily. HNF4 plays a key role in establishing and maintenance of hepatocyte differentiation in the liver. It is also expressed in gut, kidney, and pancreatic beta cells. HNF4 was originally classified as an orphan receptor, but later it is found that HNF4 binds with very high affinity to a variety of fatty acids. However, unlike other nuclear receptors, the ligands do not act as a molecular switch for HNF4. They seem to constantly bind to the receptor, which is constitutively active as a transcription activator. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, HNF4 has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD). The LBD domain is also responsible for recruiting co-activator proteins. More than 280 nuclear receptors are found in C. ele gans, most of which are originated from an explosive burst of duplications of HNF4.


Pssm-ID: 132729  Cd Length: 222  Bit Score: 107.08  E-value: 6.92e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 207 ICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAqcAQVMSLSTILAAIVNHLQNSIQEDKlsgdRI 286
Cdd:cd06931    37 VCESMKQQLLVLVEWAKYIPAFCELPLDDQVALLRAHAGEHLLLGVA--RRSMPYKDILLLGNDLIIPRHCPEP----EI 110
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 287 KQVMEHIwkLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILV 366
Cdd:cd06931   111 SRVANRI--LDELVLPLRDLNIDDNEYACLKAIVFFDPDAKGLSDPQKIKRLRFQVQVSLEDYINDRQYDSRGRFGELLL 188
                         170       180       190
                  ....*....|....*....|....*....|.
gi 1370485058 367 RLPALRLMSSNITEELFFTGLIGNVSIDSII 397
Cdd:cd06931   189 LLPTLQSITWQMIEQIQFARLFGVAKIDNLL 219
NR_LBD_F1 cd06929
Ligand-binding domain of nuclear receptor family 1; Ligand-binding domain (LBD) of nuclear ...
222-382 3.21e-21

Ligand-binding domain of nuclear receptor family 1; Ligand-binding domain (LBD) of nuclear receptor (NR) family 1: This is one of the major subfamily of nuclear receptors, including thyroid receptor, retinoid acid receptor, ecdysone receptor, farnesoid X receptor, vitamin D receptor, and other related receptors. Nuclear receptors form a superfamily of ligand-activated transcription regulators, which regulate various physiological functions, from development, reproduction, to homeostasis and metabolism in animals (metazoans). The family contains not only receptors for known ligands but also orphan receptors for which ligands do not exist or have not been identified. NRs share a common structural organization with a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132727  Cd Length: 174  Bit Score: 89.97  E-value: 3.21e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 222 ARSIPAFQALGQDCNTSLVRACWNELFTLglaQCAQVMSLSTILAAIVNHLQNSIQEDKLSGDRikqvmEHIWKLQEFCN 301
Cdd:cd06929    22 AKRIPGFRELSQEDQIALLKGGCFEILLL---RSATLYDPEKNSLTFGDGKGNSRDVLLNGGFG-----EFIEPLFEFAE 93
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 302 SMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEK-AQMeLQDYVQKTYSEDTYRLARILVRLPALRLMSSNITE 380
Cdd:cd06929    94 KMNKLQLDDNEYALLTAIVLFSPDRPGLQDVDTVEKLQERlLEA-LQRYLKVNHPDAPQMFAKLLKKLTELRTLNELHAE 172

                  ..
gi 1370485058 381 EL 382
Cdd:cd06929   173 LL 174
NR_LBD_Lrh-1 cd07069
The ligand binding domain of the liver receptor homolog-1, a member of nuclear receptor ...
207-406 9.13e-20

The ligand binding domain of the liver receptor homolog-1, a member of nuclear receptor superfamily,; The ligand binding domain (LBD) of the liver receptor homolog-1 (LRH-1): LRH-1 belongs to nuclear hormone receptor superfamily, and is expressed mainly in the liver, intestine, exocrine pancreas, and ovary. Most nuclear receptors function as homodimer or heterodimers. However, LRH-1 binds DNA as a monomer, and is a regulator of bile-acid homeostasis, steroidogenesis, reverse cholesterol transport and the initial stages of embryonic development. Recently, phospholipids have been identified as potential ligand for LRH-1 and steroidogenic factor-1 (SF-1). Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, LRH-1 has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132754 [Multi-domain]  Cd Length: 241  Bit Score: 87.78  E-value: 9.13e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 207 ICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLG--LAQCAQVMSlSTILAAIVNHLQNSIQEDKlSGD 284
Cdd:cd07069    45 MCKMADQTLFSIVEWARSSIFFRELKVDDQMKLLQNCWSELLILDhiYRQVVHGKE-GSIFLVTGQQVDYSIIASQ-AGA 122
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 285 RIKQVMEHIwklQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARI 364
Cdd:cd07069   123 TLNNLMSHA---QELVAKLRSLQFDQREFVCLKFLVLFSLDVKNLENFQLVEGVQEQVNAALLDYTMCNYPQQTEKFGQL 199
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|..
gi 1370485058 365 LVRLPALRLMSSNITEELFFTGLIGNVSIDSIIPYILKMETA 406
Cdd:cd07069   200 LLRLPEIRAISMQAEEYLYYKHLNGDVPYNNLLIEMLHAKRA 241
NR_LBD_Ftz-F1_like cd06944
The ligand binding domain of FTZ-F1 like nuclear receptors; The ligand binding domain of ...
207-391 4.03e-18

The ligand binding domain of FTZ-F1 like nuclear receptors; The ligand binding domain of FTZ-F1 like nuclear receptors: This nuclear receptor family includes at least three subgroups of receptors that function in embryo development and differentiation, and other processes. FTZ-F1 interacts with the cis-acting DNA motif of ftz gene, which required at several stages of development. Particularly, FTZ-F1 genes are strongly linked to steroid biosynthesis and sex-determination; LRH-1 is a regulator of bile-acid homeostasis, steroidogenesis, reverse cholesterol transport and the initial stages of embryonic development. SF-1 is an essential regulator of endocrine development and function and is considered a master regulator of reproduction; SF-1 functions cooperatively with other transcription factors to modulate gene expression. Phospholipids have been identified as potential ligand for LRH-1 and steroidogenic factor-1 (SF-1). However, the ligand for FTZ-F1 has not yet been identified. Most nuclear receptors function as homodimer or heterodimers. However, LRH-1 and SF-1 bind to DNA as a monomer. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, receptors in this family have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132742 [Multi-domain]  Cd Length: 237  Bit Score: 83.10  E-value: 4.03e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 207 ICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTL---------GLAQC-----AQVMSLSTILAAivnhl 272
Cdd:cd06944    43 MCKMADQTLFSIVEWARNSVFFKELKVDDQMKLLQNCWSELLVLdhiyrqvhhGKEDSillvtGQEVDLSTLASQ----- 117
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 273 qnsiqedklSGDRIKQVMEHiwkLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQK 352
Cdd:cd06944   118 ---------AGLGLSSLVDR---AQELVNKLRELQFDRQEFVCLKFLILFNPDVKGLENRQLVESVQEQVNAALLDYTLC 185
                         170       180       190
                  ....*....|....*....|....*....|....*....
gi 1370485058 353 TYSEDTYRLARILVRLPALRLMSSNITEELFFTGLIGNV 391
Cdd:cd06944   186 NYPQQTDKFGQLLLRLPEIRAISMQAEEYLYYKHLNGEV 224
NR_LBD_DHR4_like cd06953
The ligand binding domain of orphan nuclear receptor Ecdysone-induced receptor DHR4; The ...
207-376 3.32e-15

The ligand binding domain of orphan nuclear receptor Ecdysone-induced receptor DHR4; The ligand binding domain of Ecdysone-induced receptor DHR4: Ecdysone-induced orphan receptor DHR4 is a member of the nuclear receptor family. DHR4 is expressed during the early Drosophila larval development and is induced by ecdysone. DHR4 coordinates growth and maturation in Drosophila by mediating endocrine response to the attainment of proper body size during larval development. Mutations in DHR4 result in shorter larval development which translates into smaller and lighter flies. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, DHR4 has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132751  Cd Length: 213  Bit Score: 73.95  E-value: 3.32e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 207 ICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGlAQCAQVMSLSTILAAIVNHLqnSIQEDKLsgDRI 286
Cdd:cd06953    32 LCRLGDELLFRQIQWTKKLPFFTELSIKDHTHLLTTKWAELILLS-TITVASLQNLGLLQDCLSKY--LPSEDEL--ERF 106
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 287 KQ-VMEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARIL 365
Cdd:cd06953   107 GDeGGEVVERLTYLLAKFRQLKVSNEEYVCLKVINFLNQDIDGLTNASQLESLQKRYWYVLQDFTELNYPNQPNRFSDLL 186
                         170
                  ....*....|.
gi 1370485058 366 VRLPALRLMSS 376
Cdd:cd06953   187 SCLPEIRAAAG 197
NR_LBD_LXR cd06954
The ligand binding domain of Liver X receptors, a family of nuclear receptors of ...
298-383 1.91e-13

The ligand binding domain of Liver X receptors, a family of nuclear receptors of ligand-activated transcription factors; The ligand binding domain of Liver X receptors: Liver X receptors (LXRs) belong to a family of nuclear receptors of ligand-activated transcription factors. LXRs operate as cholesterol sensors which protect from cholesterol overload by stimulating reverse cholesterol transport from peripheral tissues to the liver and its excretion in the bile. Oxidized cholesterol derivatives or oxysterols were identified as specific ligands for LXRs. Upon ligand binding a conformational change leads to recruitment of co-factors, which stimulates expression of target genes. Among the LXR target genes are several genes involved in cholesterol efflux from peripheral tissues such as the ATP-binding-cassette transporters ABCA1, ABCG1 and ApoE. There are two LXR isoforms in mammals, LXRalpha and LXRbeta. LXRalpha is expressed mainly in the liver, intestine, kidney, spleen, and adipose tissue, whereas LXRbeta is ubiquitously expressed at lower level. Both LXRalpha and LXRbeta function as heterodimers with the retinoid X receptor (RX R) which may be activated by either LXR ligands or 9-cis retinoic acid, a specific RXR ligand. The LXR/RXR complex binds to a liver X receptor response element (LXRE) in the promoter region of target genes. LXR has typical NR modular structure with a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and the ligand binding domain (LBD) at the C-terminal.


Pssm-ID: 132752  Cd Length: 236  Bit Score: 69.40  E-value: 1.91e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 298 EFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILVRLPALRLMSSN 377
Cdd:cd06954   132 EFSKSMRELQLDDAEYALLIAINIFSADRPNVQDHHRVERLQETYVEALHSYIKIKRPSDRLMFPRMLMKLVSLRTLSSV 211

                  ....*.
gi 1370485058 378 ITEELF 383
Cdd:cd06954   212 HSEQVF 217
NR_LBD_ER_like cd07068
The ligand binding domain of estrogen receptor and estrogen receptor-related receptors; The ...
192-376 7.92e-12

The ligand binding domain of estrogen receptor and estrogen receptor-related receptors; The ligand binding domain of estrogen receptor (ER) and estrogen receptor-related receptors (ERRs): Estrogen receptors are a group of receptors which are activated by the hormone estrogen. Estrogen regulates many physiological processes including reproduction, bone integrity, cardiovascular health, and behavior. The main mechanism of action of the estrogen receptor is as a transcription factor by binding to the estrogen response element of target genes upon activation by estrogen and then recruiting coactivator proteins which are responsible for the transcription of target genes. Additionally some ERs may associate with other membrane proteins and can be rapidly activated by exposure of cells to estrogen. ERRs are closely related to the estrogen receptor (ER) family. But, it lacks the ability to bind estrogen. ERRs can interfere with the classic ER-mediated estrogen signaling pathway, positively or negatively. ERRs share target genes, co-regulators and promoters with the estrogen receptor (ER) family. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, ER and ERRs have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132753  Cd Length: 221  Bit Score: 64.55  E-value: 7.92e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 192 LTMPSPMPEYLNVHYI---CESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCaqvmSLStilaai 268
Cdd:cd07068    14 YAMNDPTGPDTEVSLLatlSDLADRELVHIISWAKHIPGFSDLSLNDQMHLLQSAWLEILMLGLVWR----SLP------ 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 269 vnhlqnsiQEDKL--SGDRIkqVMEHIWKLQ----------EFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIE 336
Cdd:cd07068    84 --------HPGKLvfAPDLL--LDREQARVEglleifdmllQLVRRFRELGLQREEYVCLKAIILANSDVRHLEDREAVQ 153
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|.
gi 1370485058 337 KFQEKAQMELQDYVQKTY-SEDTYRLARILVRLPALRLMSS 376
Cdd:cd07068   154 QLRDAILDALVDVEAKRHgSQQPRRLAQLLLLLPHLRQASN 194
NR_LBD_SF-1 cd07070
The ligand binding domain of nuclear receptor steroidogenic factor 1, a member of nuclear ...
207-397 1.21e-11

The ligand binding domain of nuclear receptor steroidogenic factor 1, a member of nuclear receptor superfamily; The ligand binding domain of nuclear receptor steroidogenic factor 1 (SF-1): SF-1, a member of the nuclear hormone receptor superfamily, is an essential regulator of endocrine development and function and is considered a master regulator of reproduction. Most nuclear receptors function as homodimer or heterodimers, however SF-1 binds to its target genes as a monomer, recognizing the variations of the DNA sequence motif, T/CCA AGGTCA. SF-1 functions cooperatively with other transcription factors to modulate gene expression. Phospholipids have been determined as potential ligands of SF-1. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, SF-1 has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132755  Cd Length: 237  Bit Score: 64.20  E-value: 1.21e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 207 ICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLG--------------LAQCAQVMSLSTIlAAIVNHL 272
Cdd:cd07070    43 LCRMADQTFISIVDWARRCMVFKELEVADQMTLLQNCWSELLVFDhiyrqvqhgkegsiLLVTGQEVELSTV-AAQAGSL 121
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 273 QNSIqedklsgdrikqvmehIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQK 352
Cdd:cd07070   122 LHSL----------------VLRAQELVLQLHALQLDRQEFVCLKFLILFSLDVKFLNNHSLVKDAQEKANAALLDYTLC 185
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*
gi 1370485058 353 TYSEDTYRLARILVRLPALRLMSSNITEELFFTGLIGNVSIDSII 397
Cdd:cd07070   186 HYPHCGDKFQQLLLRLVEVRALSMQAKEYLYHKHLGNEMPRNNLL 230
NR_LBD_Nurr1_like cd06945
The ligand binding domain of Nurr1 and related nuclear receptor proteins, members of nuclear ...
213-391 2.35e-11

The ligand binding domain of Nurr1 and related nuclear receptor proteins, members of nuclear receptor superfamily; The ligand binding domain of nuclear receptor Nurr1_like: This family of nuclear receptors, including Nurr1, Nerve growth factor-induced-B (NGFI-B) and DHR38 are involved in the embryo development. Nurr1 is a transcription factor that is expressed in the embryonic ventral midbrain and is critical for the development of dopamine (DA) neurons. Structural studies have shown that the ligand binding pocket of Nurr1 is filled by bulky hydrophobic residues, making it unable to bind to ligands. Therefore, it belongs to the class of orphan receptors. However, Nurr1 forms heterodimers with RXR and can promote signaling via its partner, RXR. NGFI-B is an early immediate gene product of embryo development that is rapidly produced in response to a variety of cellular signals including nerve growth factor. It is involved in T-cell-mediated apoptosis, as well as neuronal differentiation and function. NGFI-B regulates transcription by binding to a specific DNA target upstream of its target genes and regulating the rate of tr anscriptional initiation. Another group of receptor in this family is DHR38. DHR38 is the Drosophila homolog to the vertebrate NGFI-B-type orphan receptor. It interacts with the USP component of the ecdysone receptor complex, suggesting that DHR38 might modulate ecdysone-triggered signals in the fly, in addition to the ECR/USP pathway. Nurr1_like proteins exhibit a modular structure that is characteristic for nuclear receptors; they have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132743 [Multi-domain]  Cd Length: 239  Bit Score: 63.19  E-value: 2.35e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 213 RLLFLSMH----WARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILA-AIVNHLQnsiQEDKLSGDRIK 287
Cdd:cd06945    48 DLLTGSVDvirqWAEKIPGFKDLHREDQDLLLESAFLELFVLRLAYRSNPVDGKLVFCnGLVLHRL---QCVRGFGEWLD 124
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 288 QVMehiwklqEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDT--YRLARIL 365
Cdd:cd06945   125 SIL-------AFSSSLQSLLLDDISAFCCLALLLLITERHGLKEPKKVEELQNKIISCLRDHVTSNYPGQDkpNRLSKLL 197
                         170       180
                  ....*....|....*....|....*.
gi 1370485058 366 VRLPALRLMSSNITEELFFTGLIGNV 391
Cdd:cd06945   198 LKLPELRTLSKKGLQRIFFLKLEDLL 223
NR_LBD_REV_ERB cd06940
The ligand binding domain of REV-ERB receptors, members of the nuclear receptor superfamily; ...
221-382 4.01e-11

The ligand binding domain of REV-ERB receptors, members of the nuclear receptor superfamily; The ligand binding domain (LBD) of REV-ERB receptors: REV-ERBs are transcriptional regulators belonging to the nuclear receptor superfamily. They regulate a number of physiological functions including the circadian rhythm, lipid metabolism, and cellular differentiation. The LBD domain of REV-ERB is unusual in the nuclear receptor family by lacking the AF-2 region that is responsible for coactivator interaction. REV-ERBs act as constitutive repressors because of their inability to bind coactivators. REV-ERB receptors can bind to two classes of DNA response elements as either a monomer or heterodimer, indicating functional diversity. When bound to the DNA, they recruit corepressors (NcoR/histone deacetylase 3) to the promoter, resulting in repression of the target gene. The porphyrin heme has been demonstrated to function as a ligand for REV-ERB. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, REV-ERB receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132738  Cd Length: 189  Bit Score: 61.74  E-value: 4.01e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 221 WARSIPAFQALGQDCNTSLVRACWNELFTLGLAQC------------AQVMSLSTILAAIVNHLQNSiqedklsgdrikq 288
Cdd:cd06940    31 FAKRIPGFRDLSQHDQVTLLKAGTFEVLMVRFASLfdakersvtflsGQKYSVDDLHSMGAGDLLNS------------- 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 289 vmehiwkLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILVRL 368
Cdd:cd06940    98 -------MFDFSEKLNSLQLSDEEMGLFTAVVLVSADRSGLENVNLVEALQETLIRALRTLIAKNHPNEPSIFTKLLLKL 170
                         170
                  ....*....|....
gi 1370485058 369 PALRLMSSNITEEL 382
Cdd:cd06940   171 PDLRTLNNLHSEKL 184
NR_LBD_EcR cd06938
The ligand binding domain (LBD) of the Ecdysone receptor, a member of the nuclear receptors ...
202-385 7.63e-11

The ligand binding domain (LBD) of the Ecdysone receptor, a member of the nuclear receptors super family; The ligand binding domain (LBD) of the ecdysone receptor: The ecdysone receptor (EcR) belongs to the superfamily of nuclear receptors (NRs) of ligand-dependent transcription factors. Ecdysone receptor is present only in invertebrates and regulates the expression of a large number of genes during development and reproduction. ECR functions as a heterodimer by partnering with ultraspiracle protein (USP), the ortholog of the vertebrate retinoid X receptor (RXR). The natural ligands of ecdysone receptor are ecdysteroids#the endogenous steroidal hormones found in invertebrates. In addition, insecticide bisacylhydrazine used against pests has shown to act on EcR. EcR must be dimerised with a USP for high-affinity ligand binding to occur. The ligand binding triggers a conformational change in the C-terminal part of the EcR ligand-binding domain that leads to transcriptional activation of genes controlled by EcR. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, ec dysone receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132736 [Multi-domain]  Cd Length: 231  Bit Score: 61.68  E-value: 7.63e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 202 LNVHYICESASRLlflsmhwarsiPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTILAAIVNHLQNSIQEDKL 281
Cdd:cd06938    50 LTVQLIVEFAKRL-----------PGFDKLSREDQITLLKACSSEVMMLRVARRYDAKTDSIVFANNQPYTRDSYRKAGM 118
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 282 sGDRIKQvmehiwkLQEFCNSMAKLDIDGYEYAYLKAIVLFSpDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSED-TYR 360
Cdd:cd06938   119 -GDSAED-------LFRFCRAMCSMKVDNAEYALLTAIVIFS-DRPGLLQPKKVEKIQEIYLEALRAYVDNRRPPSqRVI 189
                         170       180
                  ....*....|....*....|....*
gi 1370485058 361 LARILVRLPALRLMsSNITEELFFT 385
Cdd:cd06938   190 FAKLLSILTELRTL-GNQNSEMCFS 213
NR_LBD_ROR_like cd06939
The ligand binding domain of Retinoid-related orphan receptors, of the nuclear receptor ...
298-382 1.63e-10

The ligand binding domain of Retinoid-related orphan receptors, of the nuclear receptor superfamily; The ligand binding domain (LBD) of Retinoid-related orphan receptors (RORs): Retinoid-related orphan receptors (RORs) are transcription factors belonging to the nuclear receptor superfamily. RORs are key regulators of many physiological processes during embryonic development. RORs bind as monomers to specific ROR response elements (ROREs) consisting of the consensus core motif AGGTCA preceded by a 5-bp A/T-rich sequence. Transcription regulation by RORs is mediated through certain corepressors, as well as coactivators. There are three subtypes of retinoid-related orphan receptors (RORs), alpha, beta, and gamma that differ only in N-terminal sequence and are distributed in distinct tissues. RORalpha plays a key role in the development of the cerebellum, particularly in the regulation of the maturation and survival of Purkinje cells. RORbeta expression is largely restricted to several regions of the brain, the retina, and pineal gland. RORgamma is essential for lymph node organogenesis. Recently, it has been su ggested that cholesterol or a cholesterol derivative is the natural ligand of RORalpha. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, retinoid-related orphan receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132737 [Multi-domain]  Cd Length: 241  Bit Score: 60.84  E-value: 1.63e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 298 EFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYrLARILVRLPALRLMSSN 377
Cdd:cd06939   135 DFAKSLCELKLTEDEIALFSALVLISADRPGLQEKRKVEKLQQKIELALRHVLQKNHGDDTI-LTKLLAKMPTLRALCSL 213

                  ....*
gi 1370485058 378 ITEEL 382
Cdd:cd06939   214 HMEKL 218
NR_LBD_Fxr cd06936
The ligand binding domain of Farnesoid X receptor:a member of the nuclear receptor superfamily ...
188-382 2.39e-10

The ligand binding domain of Farnesoid X receptor:a member of the nuclear receptor superfamily of ligand-activated transcription factors; The ligand binding domain (LBD) of Farnesoid X receptor: Farnesoid X receptor (FXR) is a member of the nuclear receptor superfamily of ligand-activated transcription factors. FXR is highly expressed in the liver, the intestine, the kidney, and the adrenals. FXR plays key roles in the regulation of bile acid, cholesterol, triglyceride, and glucose metabolism. Evidences show that it also regulates liver regeneration. Upon binding of ligands, such as bile acid, an endogenous ligand, FXRs bind to FXR response elements (FXREs) either as a monomer or as a heterodimer with retinoid X receptor (RXR), and regulate the expression of various genes involved in bile acid, lipid, and glucose metabolism. There are two FXR genes (FXRalpha and FXRbeta) in mammals. A single FXRalpha gene encodes four isoforms resulting from differential use of promoters and alternative splicing. FXRbeta is a functional receptor in mice, rats, rabbits and dogs, but is a pseudogene in humans and primates. Like other members of the nuclear receptor (NR) superfamily, farnesoid X receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132734  Cd Length: 221  Bit Score: 60.23  E-value: 2.39e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 188 VTFKLTMPSPMPEyLNVHYICESASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCaqvmsLSTILAA 267
Cdd:cd06936    23 ITKKLLQEEFSPE-ENFLILTEMATSHVQVLVEFTKGLPGFETLDHEDQIALLKGSAVEAMFLRSAQI-----YNKKLPA 96
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 268 IVNHLQnsiQEDKLSGDRIKqvmEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQ 347
Cdd:cd06936    97 GHADLL---EERIRSSGISD---EFITPMFNFYKSMGELKMTQEEYALLTAITILFPDRPYLKDKEAVEKLQEPLLDLLQ 170
                         170       180       190
                  ....*....|....*....|....*....|....*
gi 1370485058 348 DYVQKTYSEDTYRLARILVRLPALRLMSSNITEEL 382
Cdd:cd06936   171 KFCKLYHPEDPQHFACLLGRLTELRTLNHHHAEML 205
NR_LBD_PXR_like cd06934
The ligand binding domain of xenobiotic receptors:pregnane X receptor and constitutive ...
296-382 5.53e-09

The ligand binding domain of xenobiotic receptors:pregnane X receptor and constitutive androstane receptor; The ligand binding domain of xenobiotic receptors: This xenobiotic receptor family includes pregnane X receptor (PXR), constitutive androstane receptor (CAR) and other related nuclear receptors. They function as sensors of toxic byproducts of cell metabolism and of exogenous chemicals, to facilitate their elimination. The nuclear receptor pregnane X receptor (PXR) is a ligand-regulated transcription factor that responds to a diverse array of chemically distinct ligands, including many endogenous compounds and clinical drugs. The ligand binding domain of PXR shows remarkable flexibility to accommodate both large and small molecules. PXR functions as a heterodimer with retinoic X receptor-alpha (RXRa) and binds to a variety of response elements in the promoter regions of a diverse set of target genes involved in the metabolism, transport, and elimination of these molecules from the cell. Constitutive androstane receptor (CAR) is a closest mammalian relative of PXR, which has also been proposed to function as a xenosensor. CAR is activated by some of the same ligands as PXR and regulates a subset of common genes. The sequence homology and functional similarity suggests that the CAR gene arose from a duplication of an ancestral PXR gene. Like other nuclear receptors, xenobiotic receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132732  Cd Length: 226  Bit Score: 56.28  E-value: 5.53e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 296 LQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYV--QKTYSEDTYRLARILVRLPALRL 373
Cdd:cd06934   121 LLRFHYTLRKLQLQEEEYVLMQAMSLFSPDRPGVTQHDVIDQLQEKMALTLKSYIdsKRPGPEKRFLYPKILACLTELRT 200

                  ....*....
gi 1370485058 374 MSSNITEEL 382
Cdd:cd06934   201 INEEYTKQI 209
NR_LBD_DHR38_like cd07072
Ligand binding domain of DHR38_like proteins, members of the nuclear receptor superfamily; ...
220-387 8.00e-09

Ligand binding domain of DHR38_like proteins, members of the nuclear receptor superfamily; The ligand binding domain of nuclear receptor DHR38_like proteins: DHR38 is a member of the steroid receptor superfamily in Drosophila. DHR38 interacts with the USP component of the ecdysone receptor complex, suggesting that DHR38 might modulate ecdysone-triggered signals in the fly, in addition to the ECR/USP pathway. At least four differentially expressed mRNA isoforms have been detected during development. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, DHR38 has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132757  Cd Length: 239  Bit Score: 55.99  E-value: 8.00e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 220 HWARSIPAFQALGQDCNTSLVRACWNELFTLGLA-QCAQVMSLSTILAAIVNHLQnsiQEDKLSGDRIKQVMEhiwklqe 298
Cdd:cd07072    60 TFAEKIPGFPDLCKEDQELLFQSASLELFVLRLAyRTAPEDTKLTFCNGVVLHKQ---QCQRSFGDWLHAILE------- 129
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 299 FCNSMAKLDIDGYEYAYLKAIVLFSPDHpGLTSTSQIEKFQEKAQMELQDYVqkTY----SEDTYRLARILVRLPALRLM 374
Cdd:cd07072   130 FSKSLHAMDIDISAFACLCALTLITERH-GLKEPHKVEQLQMKIISSLRDHV--TYnaeaQKKPHYFSRLLGKLPELRSL 206
                         170
                  ....*....|...
gi 1370485058 375 SSNITEELFFTGL 387
Cdd:cd07072   207 SVQGLQRIFYLKL 219
NR_LBD_TR cd06935
The ligand binding domain of thyroid hormone receptor, a members of a superfamily of nuclear ...
221-376 2.10e-08

The ligand binding domain of thyroid hormone receptor, a members of a superfamily of nuclear receptors; The ligand binding domain (LBD) of thyroid hormone receptors: Thyroid hormone receptors are members of a superfamily of nuclear receptors. Thyroid hormone receptors (TR) mediate the actions of thyroid hormones, which play critical roles in growth, development, and homeostasis in mammals. They regulate overall metabolic rate, cholesterol and triglyceride levels, and heart rate, and affect mood. TRs are expressed from two separate genes (alpha and beta) in human and each gene generates two isoforms of the receptor through differential promoter usage or splicing. TRalpha functions in the heart to regulate heart rate and rhythm and TRbeta is active in the liver and other tissues. The unliganded TRs function as transcription repressors, by binding to thyroid hormone response elements (TRE) predominantly as homodimers, or as heterodimers with retinoid X-receptors (RXR), and being associated with a complex of proteins containing corepressor proteins. Ligand binding promotes corepressor dissociation and binding of a coactivator to activate transcription. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, TR has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132733  Cd Length: 243  Bit Score: 54.82  E-value: 2.10e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 221 WARSIPAFQALGQDCNTSLVRACWNELFTLGLAQC----AQVMSLSTILAaivnhlqnsIQEDKLSGDRIKQVMEHIWkl 296
Cdd:cd06935    71 FAKKLPMFTELPCEDQIILLKGCCMEIMSLRAAVRydpeSETLTLSGEMA---------VTREQLKNGGLGVVSDAIF-- 139
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 297 qEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILVRLPALRLMSS 376
Cdd:cd06935   140 -DLGVSLSSFNLDDTEVALLQAVLLMSSDRPGLACVERIEKLQDSFLLAFEHYINYRKHHVPHFWPKLLMKVTDLRMIGA 218
NR_LBD_NGFI-B cd07348
The ligand binding domain of Nurr1, a member of conserved family of nuclear receptors; The ...
221-387 1.42e-07

The ligand binding domain of Nurr1, a member of conserved family of nuclear receptors; The ligand binding domain of Nerve growth factor-induced-B (NGFI-B): NGFI-B is a member of the nuclear#steroid receptor superfamily. NGFI-B is classified as an orphan receptor because no ligand has yet been identified. NGFI-B is an early immediate gene product of the embryo development that is rapidly produced in response to a variety of cellular signals including nerve growth factor. It is involved in T-cell-mediated apoptosis, as well as neuronal differentiation and function. NGFI-B regulates transcription by binding to a specific DNA target upstream of its target genes and regulating the rate of transcriptional initiation. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, NGFI-B has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132762  Cd Length: 238  Bit Score: 52.14  E-value: 1.42e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 221 WARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTIL-AAIVNHlqnSIQEDKLSGDRIKQVMehiwklqEF 299
Cdd:cd07348    60 WAEKIPGFSDFCKEDQELLLESAFVELFILRLAYRSNPEEGKLIFcNGVVLH---RTQCVRGFGDWIDSIL-------EF 129
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 300 CNSMAKLDIDGYEYAYLKAIVLFSPDHpGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYR--LARILVRLPALRLMSSN 377
Cdd:cd07348   130 SQSLHRMNLDVSAFSCLAALVIITDRH-GLKEPKRVEELQNRLISCLKEHVSGSASEPQRPncLSRLLGKLPELRTLCTQ 208
                         170
                  ....*....|
gi 1370485058 378 ITEELFFTGL 387
Cdd:cd07348   209 GLQRIFYLKL 218
NR_LBD_RAR cd06937
The ligand binding domain (LBD) of retinoic acid receptor (RAR), a members of the nuclear ...
299-383 4.56e-07

The ligand binding domain (LBD) of retinoic acid receptor (RAR), a members of the nuclear receptor superfamily; The ligand binding domain (LBD) of retinoic acid receptor (RAR): Retinoic acid receptors are members of the nuclear receptor (NR) superfamily of ligand-regulated transcription factors. RARs mediate the biological effect of retinoids, including both naturally dietary vitamin A (retinol) metabolites and active synthetic analogs. Retinoids play key roles in a wide variety of essential biological processes, such as vertebrate embryonic morphogenesis and organogenesis, differentiation and apoptosis, and homeostasis. RARs function as heterodimers with retinoic X receptors by binding to specific RAR response elements (RAREs) found in the promoter regions of retinoid target genes. In the absence of ligand, the RAR-RXR heterodimer recruits the corepressor proteins NCoR or AMRT, and associated factors such as histone deacetylases or DNA-methyltransferases, leading to an inactive condensed chromatin structure, preventing transcription. Upon ligand binding, the corepressors are released, and coactivator complexes such as histone acetyltransferase or histone arginine methyltransferases are recruited to activate transcription. There are three RAR subtypes (alpha, beta, gamma), originating from three distinct genes. For each subtype, several isoforms exist that differ in their N-terminal region, allowing retinoids to exert their pleiotropic effects. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, retinoic acid receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132735  Cd Length: 231  Bit Score: 50.58  E-value: 4.56e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 299 FCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILVRLPALRLMSSNI 378
Cdd:cd06937   127 FANQLLPLEMDDTEIGLLSAICLICGDRQDLEEPDRVEKLQEPLLEALKIYARKRRPDKPHMFPKMLMKITDLRSISAKG 206

                  ....*
gi 1370485058 379 TEELF 383
Cdd:cd06937   207 AERVI 211
NR_LBD_PPAR cd06932
The ligand binding domain of peroxisome proliferator-activated receptors; The ligand binding ...
298-372 4.69e-07

The ligand binding domain of peroxisome proliferator-activated receptors; The ligand binding domain (LBD) of peroxisome proliferator-activated receptors (PPAR): Peroxisome proliferator-activated receptors (PPARs) are members of the nuclear receptor superfamily of ligand-activated transcription factors. PPARs play important roles in regulating cellular differentiation, development and lipid metabolism. Activated PPAR forms a heterodimer with the retinoid X receptor (RXR) that binds to the hormone response element located upstream of the peroxisome proliferator responsive genes and interacts with co-activators. There are three subtypes of peroxisome proliferator activated receptors, alpha, beta (or delta), and gamma, each with a distinct tissue distribution. Several essential fatty acids, oxidized lipids and prostaglandin J derivatives can bind and activate PPAR. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, PPAR has a central well conserved DNA binding domain (DBD), a variable N-terminal regulatory domain, a flexible hinge a nd a C-terminal ligand binding domain (LBD).


Pssm-ID: 132730  Cd Length: 259  Bit Score: 50.87  E-value: 4.69e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1370485058 298 EFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILVRLPALR 372
Cdd:cd06932   152 EFAEKFNALELTDSELALFCAVIILSPDRPGLINRKPVERIQEHVLQALELQLKKNHPDSPQLFAKLLQKMVDLR 226
NR_LBD_VDR cd06933
The ligand binding domain of vitamin D receptors, a member of the nuclear receptor superfamily; ...
290-372 5.03e-06

The ligand binding domain of vitamin D receptors, a member of the nuclear receptor superfamily; The ligand binding domain of vitamin D receptors (VDR): VDR is a member of the nuclear receptor (NR) superfamily that functions as classical endocrine receptors. VDR controls a wide range of biological activities including calcium metabolism, cell proliferation and differentiation, and immunomodulation. VDR is a high affinity receptor for the biologically most active Vitamin D metabolite, 1alpha,25-dihydroxyvitamin D3 (1alpha,25(OH)2D3). The binding of the ligand to the receptor induces a conformational change of the ligand binding domain (LBD) with consequent dissociation of corepressors. Upon ligand binding, VDR forms heterodimer with the retinoid X receptor (RXR) that binds to vitamin D response elements (VDREs), recruits coactivators. This leads to the expression of a large number of genes. Approximately 200 human genes are considered to be primary targets of VDR and even more genes are regulated indirectly. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, VDR has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132731  Cd Length: 238  Bit Score: 47.66  E-value: 5.03e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 290 MEHIWKLQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRL--ARILVR 367
Cdd:cd06933   119 LELLEPLVKFQVGLKKLNLHEEEHVLLMAICILSPDRPGVQDHALIEAIQDRLSDTLQTYIRCRHPPPGSRLlyAKMIQK 198

                  ....*
gi 1370485058 368 LPALR 372
Cdd:cd06933   199 LADLR 203
NR_LBD_ER cd06949
Ligand binding domain of Estrogen receptor, which are activated by the hormone ...
175-382 8.14e-06

Ligand binding domain of Estrogen receptor, which are activated by the hormone 17beta-estradiol (estrogen); The ligand binding domain (LBD) of Estrogen receptor (ER): Estrogen receptor, a member of nuclear receptor superfamily, is activated by the hormone estrogen. Estrogen regulates many physiological processes including reproduction, bone integrity, cardiovascular health, and behavior. The main mechanism of action of the estrogen receptor is as a transcription factor by binding to the estrogen response element of target genes upon activation by estrogen and then recruiting coactivator proteins which are responsible for the transcription of target genes. Additionally some ERs may associate with other membrane proteins and can be rapidly activated by exposure of cells to estrogen. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, ER has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD). The C-terminal LBD also contains AF-2 activation motif, the dimerization motif, and part of the nuclear localization region. Estrogen receptor has been linked to aging, cancer, obesity and other diseases.


Pssm-ID: 132747  Cd Length: 235  Bit Score: 46.65  E-value: 8.14e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 175 IIEVEGP-LLSDTHVTFKLTMPSPMPEYLNVhyicesASRLLFLSMHWARSIPAFQALGQDCNTSLVRACWNELFTLGLA 253
Cdd:cd06949    10 LLEAEPPhIYSEYDPTRPFTEASLMMLLTNL------ADRELVHMINWAKKIPGFVDLSLHDQVHLLESAWLELLMLGLV 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 254 QCAqvMSLSTILAAIVNHLQNSIQEDKLSGdrikqvMEHIW-KLQEFCNSMAKLDIDGYEYAYLKAIVLFS-----PDHP 327
Cdd:cd06949    84 WRS--MEHPGKLLFAPDLLLDRNQGSCVEG------MVEIFdMLLATASRFRELQLQREEYVCLKAIILLNssvytFLLE 155
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1370485058 328 GLTSTSQIEKFQEKAQMELQDYVQKTY---SEDTYRLARILVRLPALRLMSSNITEEL 382
Cdd:cd06949   156 SLESRRQVQRLLDKITDALVHACSKRGlslQQQSRRLAQLLLILSHIRHVSNKGMEHL 213
NR_DBD_TR2_like cd06967
DNA-binding domain of the TR2 and TR4 (human testicular receptor 2 and 4) is composed of two ...
1-19 4.48e-05

DNA-binding domain of the TR2 and TR4 (human testicular receptor 2 and 4) is composed of two C4-type zinc fingers; DNA-binding domain of the TR2 and TR4 (human testicular receptor 2 and 4) is composed of two C4-type zinc fingers. Each zinc finger contains a group of four Cys residues which coordinates a single zinc atom. TR2 and TR4 interact with specific DNA sites upstream of the target gene and modulate the rate of transcriptional initiation. TR4 and TR2 are orphan nuclear receptors; the physiological ligand is as yet unidentified. TR2 is abundantly expressed in the androgen-sensitive prostate. TR4 transcripts are expressed in many tissues, including central nervous system, adrenal gland, spleen, thyroid gland, and prostate. It has been shown that human TR2 binds to a wide spectrum of natural hormone response elements (HREs) with distinct affinities suggesting that TR2 may cross-talk with other gene expression regulation systems. The genes responding to TR2 or TR4 include genes that are regulated by retinoic acid receptor, vitamin D receptor, and peroxisome proliferator-activated receptor. TR4/2 binds to HREs as dimers. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, TR2-like receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 143525  Cd Length: 87  Bit Score: 41.67  E-value: 4.48e-05
                          10
                  ....*....|....*....
gi 1370485058   1 MGMKMESVQSERKPFDVQR 19
Cdd:cd06967    69 MGMKSDSVQCERKPIDVSR 87
NR_LBD_DmE78_like cd06941
The ligand binding domain of Drosophila ecdysone-induced protein 78, a member of the nuclear ...
222-372 1.21e-04

The ligand binding domain of Drosophila ecdysone-induced protein 78, a member of the nuclear receptor superfamily; The ligand binding domain (LBD) of Drosophila ecdysone-induced protein 78 (E78) like: Drosophila ecdysone-induced protein 78 (E78) is a transcription factor belonging to the nuclear receptor superfamily. E78 is a product of the ecdysone-inducible gene found in an early late puff locus at position 78C during the onset of Drosophila metamorphosis. Two isoforms of E78, E78A and E78B, are expressed from two nested transcription units. An E78 orthologue from the Platyhelminth Schistosoma mansoni (SmE78) has also been identified. It is the first E78 orthologue known outside of the molting animals--the Ecdysozoa. SmE78 may be involved in transduction of an ecdysone signal in S. mansoni, consistent with its function in Drosophila. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, E78-like receptors have a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a non-conserved hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132739  Cd Length: 195  Bit Score: 42.77  E-value: 1.21e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 222 ARSIPAFQALGQDCNTSLVRACWNELFtlgLAQCAQVMSLSTILAAIVNHLQNSiqedklsgdriKQVMEHIW------K 295
Cdd:cd06941    22 AKRIPGFCDLSQDDQLLLIKAGFFEVW---LVRISRLINSKSGSITFDDGISIS-----------RQQLDIIYdsdfvkA 87
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1370485058 296 LQEFCNSMAKLDIDGYEYAYLKAIVLFSPDHPGLTSTSQIEKFQEKAQMELQDYVQKTYSEDTYRLARILVRLPALR 372
Cdd:cd06941    88 LFEFSDSFNSLGLSDTEVALFCAVVLLSPDRIGLSEPKKVAILQDRVLEALKVQVSRNRPAEAQLFASLLMKIPELR 164
NR_LBD_Nurr1 cd07071
The ligand binding domain of Nurr1, a member of conserved family of nuclear receptors; The ...
221-397 1.46e-04

The ligand binding domain of Nurr1, a member of conserved family of nuclear receptors; The ligand binding domain of nuclear receptor Nurr1: Nurr1 belongs to the conserved family of nuclear receptors. It is a transcription factor that is expressed in the embryonic ventral midbrain and is critical for the development of dopamine (DA) neurons. Structural studies have shown that the ligand binding pocket of Nurr1 is filled by bulky hydrophobic residues, making it unable to bind to ligands. Therefore, it belongs to the class of orphan receptors. However, Nurr1 forms heterodimers with RXR and can promote signaling via its partner, RXR. Like other members of the nuclear receptor (NR) superfamily of ligand-activated transcription factors, Nurr1 has a central well conserved DNA binding domain (DBD), a variable N-terminal domain, a flexible hinge and a C-terminal ligand binding domain (LBD).


Pssm-ID: 132756  Cd Length: 238  Bit Score: 43.09  E-value: 1.46e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 221 WARSIPAFQALGQDCNTSLVRACWNELFTLGLAQCAQVMSLSTIL--AAIVNHLQNsiqedklsgdrIKQVMEHIWKLQE 298
Cdd:cd07071    60 WAEKIPGFTDLPKADQDLLFESAFLELFVLRLAYRSNPVEGKLIFcnGVVLHRLQC-----------VRGFGEWIDSIVE 128
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1370485058 299 FCNSMAKLDIDGYEYAYLKAIVLFSPDHpGLTSTSQIEKFQEKAQMELQDYV--QKTYSEDTYRLARILVRLPALRLMSS 376
Cdd:cd07071   129 FSSNLQNMNIDISAFSCIAALAMVTERH-GLKEPKRVEELQNKIVNCLKDHVtfNNGGLNRPNYLSKLLGKLPELRTLCT 207
                         170       180
                  ....*....|....*....|.
gi 1370485058 377 NITEELFFTGLIGNVSIDSII 397
Cdd:cd07071   208 QGLQRIFYLKLEDLVPPPAII 228
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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