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Conserved domains on  [gi|505171568|ref|WP_015358670|]
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cupin domain-containing protein [Thermoclostridium stercorarium]

Protein Classification

cupin domain-containing protein( domain architecture ID 14388713)

cupin domain-containing protein similar to HP0902, a functionally uncharacterized protein from Helicobacter pylori and Spy1581, a protein of unknown function from Streptococcus pyogenes; these proteins cannot bind metal ions due to the absence of a metal-binding histidine that is conserved in many metallo-cupins

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
cupin_HP0902-like cd02230
Helicobacter pylori HP0902 and related proteins, cupin domain; This family includes ...
28-110 2.35e-44

Helicobacter pylori HP0902 and related proteins, cupin domain; This family includes prokaryotic and archaeal proteins homologous to HP0902, a functionally uncharacterized protein from Helicobacter pylori and Spy1581, a protein of unknown function from Streptococcus pyogenes. These proteins demonstrate all-beta cupin folds that cannot bind metal ions due to the absence of a metal-binding histidine that is conserved in many metallo-cupins. HP0902 is able to bind bacterial endotoxin lipopolysaccharides (LPS) through its surface-exposed loops, where metal-binding sites are usually found in other metallo-cupins, and thus may have a putative role in H. pylori pathogenicity.


:

Pssm-ID: 380358 [Multi-domain]  Cd Length: 83  Bit Score: 138.80  E-value: 2.35e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  28 VSRTLAQGKNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLV 107
Cdd:cd02230    1 VSRTLVQDDGLRVTLFAFDAGQELSEHTAPGDATVQVLEGEAEFTIGGETVTLKAGELIVMPANVPHALKAEEDFKMLLT 80

                 ...
gi 505171568 108 VVF 110
Cdd:cd02230   81 LIK 83
 
Name Accession Description Interval E-value
cupin_HP0902-like cd02230
Helicobacter pylori HP0902 and related proteins, cupin domain; This family includes ...
28-110 2.35e-44

Helicobacter pylori HP0902 and related proteins, cupin domain; This family includes prokaryotic and archaeal proteins homologous to HP0902, a functionally uncharacterized protein from Helicobacter pylori and Spy1581, a protein of unknown function from Streptococcus pyogenes. These proteins demonstrate all-beta cupin folds that cannot bind metal ions due to the absence of a metal-binding histidine that is conserved in many metallo-cupins. HP0902 is able to bind bacterial endotoxin lipopolysaccharides (LPS) through its surface-exposed loops, where metal-binding sites are usually found in other metallo-cupins, and thus may have a putative role in H. pylori pathogenicity.


Pssm-ID: 380358 [Multi-domain]  Cd Length: 83  Bit Score: 138.80  E-value: 2.35e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  28 VSRTLAQGKNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLV 107
Cdd:cd02230    1 VSRTLVQDDGLRVTLFAFDAGQELSEHTAPGDATVQVLEGEAEFTIGGETVTLKAGELIVMPANVPHALKAEEDFKMLLT 80

                 ...
gi 505171568 108 VVF 110
Cdd:cd02230   81 LIK 83
QdoI COG1917
Cupin domain protein related to quercetin dioxygenase [General function prediction only];
18-112 5.60e-23

Cupin domain protein related to quercetin dioxygenase [General function prediction only];


Pssm-ID: 441521 [Multi-domain]  Cd Length: 99  Bit Score: 85.29  E-value: 5.60e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  18 NLVSYQEGQVVSRTLAQGK-NVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL 96
Cdd:COG1917    2 RLAEIALTGVSVRVLADGEdELEVVRVTFEPGARTPWHSHPGEELIYVLEGEGEVEVGGEEYELKPGDVVFIPPGVPHAF 81
                         90
                 ....*....|....*.
gi 505171568  97 LARERFKMLLVVVFNP 112
Cdd:COG1917   82 RNLGDEPAVLLVVFSP 97
Cupin_2 pfam07883
Cupin domain; This family represents the conserved barrel domain of the 'cupin' superfamily ( ...
42-110 1.05e-13

Cupin domain; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' is the Latin term for a small barrel).


Pssm-ID: 462300 [Multi-domain]  Cd Length: 71  Bit Score: 60.73  E-value: 1.05e-13
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568   42 LFSFDKGEEISSHS-SGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLVVVF 110
Cdd:pfam07883   2 LVTLPPGESSPPHRhPGEDEFFYVLEGEGELTVDGEEVVLKAGDSVYFPAGVPHRFRNTGDEPARLLDVY 71
Cupin_1 smart00835
Cupin; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' ...
14-111 1.42e-05

Cupin; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' is the Latin term for a small barrel). This family contains 11S and 7S plant seed storage proteins, and germins. Plant seed storage proteins provide the major nitrogen source for the developing plant.


Pssm-ID: 214845 [Multi-domain]  Cd Length: 146  Bit Score: 41.11  E-value: 1.42e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568    14 LNMENLVSYQEGQVVSRTLA-----QGKNVSLTLFSFDKGEEISSHS-SGGDALVYILDGEAEITIGGE------VFNLK 81
Cdd:smart00835   1 LEPRPDFSNEGGRLREADPTnfpalNGLGISAARVNLEPGGMLPPHYhPRATELLYVVRGEGRVGVVDPngnkvyDARLR 80
                           90       100       110
                   ....*....|....*....|....*....|
gi 505171568    82 KGETIVMPAGIPHALLARERfKMLLVVVFN 111
Cdd:smart00835  81 EGDVFVVPQGHPHFQVNSGD-ENLEFVAFN 109
ectC PRK13290
L-ectoine synthase; Reviewed
62-112 1.64e-03

L-ectoine synthase; Reviewed


Pssm-ID: 183953  Cd Length: 125  Bit Score: 35.59  E-value: 1.64e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 505171568  62 VYILDGEAEITI--GGEVFNLKKGETIVMPAGIPHALLARERFKMllVVVFNP 112
Cdd:PRK13290  59 VYCIEGEGEVEDlaTGEVHPIRPGTMYALDKHDRHYLRAGEDMRL--VCVFNP 109
 
Name Accession Description Interval E-value
cupin_HP0902-like cd02230
Helicobacter pylori HP0902 and related proteins, cupin domain; This family includes ...
28-110 2.35e-44

Helicobacter pylori HP0902 and related proteins, cupin domain; This family includes prokaryotic and archaeal proteins homologous to HP0902, a functionally uncharacterized protein from Helicobacter pylori and Spy1581, a protein of unknown function from Streptococcus pyogenes. These proteins demonstrate all-beta cupin folds that cannot bind metal ions due to the absence of a metal-binding histidine that is conserved in many metallo-cupins. HP0902 is able to bind bacterial endotoxin lipopolysaccharides (LPS) through its surface-exposed loops, where metal-binding sites are usually found in other metallo-cupins, and thus may have a putative role in H. pylori pathogenicity.


Pssm-ID: 380358 [Multi-domain]  Cd Length: 83  Bit Score: 138.80  E-value: 2.35e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  28 VSRTLAQGKNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLV 107
Cdd:cd02230    1 VSRTLVQDDGLRVTLFAFDAGQELSEHTAPGDATVQVLEGEAEFTIGGETVTLKAGELIVMPANVPHALKAEEDFKMLLT 80

                 ...
gi 505171568 108 VVF 110
Cdd:cd02230   81 LIK 83
QdoI COG1917
Cupin domain protein related to quercetin dioxygenase [General function prediction only];
18-112 5.60e-23

Cupin domain protein related to quercetin dioxygenase [General function prediction only];


Pssm-ID: 441521 [Multi-domain]  Cd Length: 99  Bit Score: 85.29  E-value: 5.60e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  18 NLVSYQEGQVVSRTLAQGK-NVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL 96
Cdd:COG1917    2 RLAEIALTGVSVRVLADGEdELEVVRVTFEPGARTPWHSHPGEELIYVLEGEGEVEVGGEEYELKPGDVVFIPPGVPHAF 81
                         90
                 ....*....|....*.
gi 505171568  97 LARERFKMLLVVVFNP 112
Cdd:COG1917   82 RNLGDEPAVLLVVFSP 97
cupin_dsy2733 cd06983
Desulfitobacterium hafniense dsy2733 and related proteins, cupin domain; This family includes ...
29-105 4.40e-22

Desulfitobacterium hafniense dsy2733 and related proteins, cupin domain; This family includes bacterial proteins homologous to dsy2733, a Desulfitobacterium hafniense protein of unknown function. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380388 [Multi-domain]  Cd Length: 81  Bit Score: 82.30  E-value: 4.40e-22
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 505171568  29 SRTLAQGKNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKML 105
Cdd:cd06983    1 SMALSNSDNVQISLFAFADGESVSEEEYFGDTLYYVLEGEAEITIGDEKHRLKAGDVLAVPAGVLHAIGGLGAFKLL 77
cupin_KdgF cd02238
pectin degradation protein KdgF and related proteins, cupin domain; This family includes ...
27-112 2.20e-15

pectin degradation protein KdgF and related proteins, cupin domain; This family includes bacterial and archaeal pectin degradation protein KdgF that catalyzes the linearization of unsaturated uronates from both pectin and alginate, which are polysaccharides found in the cell walls of plants and brown algae, respectively, and represent an important source of carbon. These polysaccharides, mostly consisting of chains of uronates, can be metabolized by bacteria through a pathway of enzymatic steps to the key metabolite 2-keto-3-deoxygluconate (KDG). Pectin degradation is used by many plant-pathogenic bacteria during infection, and also, pectin and alginate can both represent abundant sources of carbohydrate for the production of biofuels. These proteins belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold.


Pssm-ID: 380366 [Multi-domain]  Cd Length: 104  Bit Score: 65.95  E-value: 2.20e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  27 VVSRTLAQGKNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERfkMLL 106
Cdd:cd02238   16 VRRKILAGGEKLMLVEVRFEKGAVVPLHSHPHEQIGYVLSGRFEFTIGGETRILKPGDSYYIPPNVPHGAEALED--SVL 93

                 ....*.
gi 505171568 107 VVVFNP 112
Cdd:cd02238   94 LDVFSP 99
ManC COG0662
Mannose-6-phosphate isomerase, cupin superfamily [Carbohydrate transport and metabolism];
35-112 2.98e-14

Mannose-6-phosphate isomerase, cupin superfamily [Carbohydrate transport and metabolism];


Pssm-ID: 440426 [Multi-domain]  Cd Length: 114  Bit Score: 63.24  E-value: 2.98e-14
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 505171568  35 GKNVSLTLFSFDKGEEISSHS-SGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLVVVFNP 112
Cdd:COG0662   24 GERLSVKRITVPPGAELSLHVhPHRDEFFYVLEGTGEVTIGDEEVELKAGDSVYIPAGVPHRLRNPGDEPLELLEVQAP 102
Cupin_2 pfam07883
Cupin domain; This family represents the conserved barrel domain of the 'cupin' superfamily ( ...
42-110 1.05e-13

Cupin domain; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' is the Latin term for a small barrel).


Pssm-ID: 462300 [Multi-domain]  Cd Length: 71  Bit Score: 60.73  E-value: 1.05e-13
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568   42 LFSFDKGEEISSHS-SGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLVVVF 110
Cdd:pfam07883   2 LVTLPPGESSPPHRhPGEDEFFYVLEGEGELTVDGEEVVLKAGDSVYFPAGVPHRFRNTGDEPARLLDVY 71
cupin_TTHA0104 cd06122
Thermus thermophilus TTHA0104 and related proteins, cupin domain; This family contains ...
13-110 4.30e-12

Thermus thermophilus TTHA0104 and related proteins, cupin domain; This family contains bacterial proteins including TTHA0104 (also called TT1209), a putative antibiotic synthesis protein from Thermus thermophilus. TTHA0104 is a cupin-like protein. The cupins are a functionally diverse superfamily originally discovered based on the highly conserved motif found in germin and germin-like proteins. This conserved motif forms a beta-barrel fold found in all of the cupins, giving rise to the name cupin (cupa is the Latin term for small barrel).


Pssm-ID: 380377 [Multi-domain]  Cd Length: 102  Bit Score: 57.57  E-value: 4.30e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  13 VLNMENLVSYQEGQVVSRTLAQGKNVSLTLFSFDKGEEISSHS-SGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAG 91
Cdd:cd06122    2 FKDLRDHARFSPEKMQKITLFESERLFCDLYCLEPGQSQKVHAhAGSDKVYFVLEGEGRFTVGDEERELGAGEAVLAPAG 81
                         90       100
                 ....*....|....*....|.
gi 505171568  92 IPHALL--ARERfkmLLVVVF 110
Cdd:cd06122   82 VPHGVRntGAER---LVLLVF 99
COG3837 COG3837
Uncharacterized conserved protein, cupin superfamily [Function unknown];
13-99 5.10e-11

Uncharacterized conserved protein, cupin superfamily [Function unknown];


Pssm-ID: 443048 [Multi-domain]  Cd Length: 115  Bit Score: 55.02  E-value: 5.10e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568  13 VLNMENLVSYQEGQVVSR--TLAQGKNVSLTLFSFDKGEEISS-HS-SGGDALVYILDGEAEITIGGEVFNLKKGETIVM 88
Cdd:COG3837    1 IVNLDDLPGPEAGRRYRRlgDALGLTRLGVNLITLPPGASSSPyHAhSAEEEFVYVLEGELTLRIGGEEYVLEPGDSVGF 80
                         90
                 ....*....|.
gi 505171568  89 PAGIPHALLAR 99
Cdd:COG3837   81 PAGVPHRLRNR 91
cupin_Moth_1897 cd06984
uncharacterized Methanocaldococcus jannaschii Moth_1897 and related proteins, cupin domain; ...
29-96 3.22e-10

uncharacterized Methanocaldococcus jannaschii Moth_1897 and related proteins, cupin domain; This family includes archaeal and bacterial proteins homologous to Moth_1897, a Methanocaldococcus jannaschii protein of unknown function. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380389 [Multi-domain]  Cd Length: 83  Bit Score: 52.24  E-value: 3.22e-10
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 505171568  29 SRTLAQGKNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL 96
Cdd:cd06984    2 ARKLYDTEHAQIVHITLKPGESLKKHITPVDVFFYVLEGEGIVEIGEEKQEVEADTLIESPANIPHCL 69
cupin_Bh2720-like cd02223
Bacillus halodurans Bh2720 and related proteins, cupin domain; This family includes bacterial, ...
30-94 3.46e-09

Bacillus halodurans Bh2720 and related proteins, cupin domain; This family includes bacterial, archaeal, and eukaryotic proteins similar to Bh2720, a Bacillus halodurans protein of unknown function with a cupin beta-barrel fold.


Pssm-ID: 380352 [Multi-domain]  Cd Length: 98  Bit Score: 49.85  E-value: 3.46e-09
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 505171568  30 RTLAQGKNVSLTLFSFDKGEEI--SSHSsGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPH 94
Cdd:cd02223    3 RVLWTGKNLQLVLMSIPPGEDIglEVHD-DVDQFLRIEEGEGKAIMGGFESEVKDGDAIIVPAGTWH 68
cupin_MJ1618 cd02214
Methanocaldococcus jannaschii MJ1618 and related proteins, cupin domain; This family includes ...
35-94 2.70e-08

Methanocaldococcus jannaschii MJ1618 and related proteins, cupin domain; This family includes bacterial and archaeal proteins homologous to MJ1618, a Methanocaldococcus jannaschii protein of unknown function with a cupin beta barrel domain. The active site of members of the cupin superfamily is generally located at the center of a conserved barrel and usually includes a metal ion.


Pssm-ID: 380344 [Multi-domain]  Cd Length: 100  Bit Score: 47.51  E-value: 2.70e-08
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 505171568  35 GKNVSLTLFSFDKGEEISSHSSGGDALVY-ILDGEAEITIGGEVFNLKKGETIVMPAGIPH 94
Cdd:cd02214   16 DPRYSLAHARVPPGESTLPHRLKGSEEVYyILEGEGTMEIDGEPREVGPGDAVLIPPGAVQ 76
cupin_RmlC-like cd02208
RmlC-like cupin superfamily; This superfamily contains proteins similar to the RmlC (dTDP ...
40-110 7.18e-08

RmlC-like cupin superfamily; This superfamily contains proteins similar to the RmlC (dTDP (deoxythymidine diphosphates)-4-dehydrorhamnose 3,5-epimerase)-like cupins. RmlC is a dTDP-sugar isomerase involved in the synthesis of L-rhamnose, a saccharide required for the virulence of some pathogenic bacteria. Cupins are a functionally diverse superfamily originally discovered based on the highly conserved motif found in germin and germin-like proteins. This conserved motif forms a beta-barrel fold found in all of the cupins, giving rise to the name cupin ('cupa' is the Latin term for small barrel). The active site of members of this superfamily is generally located at the center of a conserved barrel and usually includes a metal ion. The different functional classes in this superfamily include single domain bacterial isomerases and epimerases involved in the modification of cell wall carbohydrates, two domain bicupins such as the desiccation-tolerant seed storage globulins, and multidomain nuclear transcription factors involved in legume root nodulation.


Pssm-ID: 380338 [Multi-domain]  Cd Length: 73  Bit Score: 45.94  E-value: 7.18e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 505171568  40 LTLFSFDKGEEISSH-SSGGDALVYILDGEAEITIG-GEVFNLKKGETIVMPAGIPHALLARERFKMLLVVVF 110
Cdd:cd02208    1 ISVVTLPPGTSSPPHwHPEQDEIFYVLSGEGELTLDdGETVELKAGDIVLIPPGVPHSFVNTSDEPAVFLVVS 73
cupin_TM1459-like cd02222
Thermotoga maritima TM1459 and related proteins, cupin domain; This family includes bacterial ...
36-108 7.74e-08

Thermotoga maritima TM1459 and related proteins, cupin domain; This family includes bacterial and archaeal proteins homologous to Thermotoga maritima TM1459, a manganese-containing cupin that has been shown to cleave C=C bonds in the presence of alkylperoxide as oxidant in vitro. Its biological function is still unknown. This family also includes Halorhodospira halophila Hhal_0468. Structures of these proteins show a cupin fold with a conserved "jelly roll-like" beta-barrel fold that form a homodimer.


Pssm-ID: 380351 [Multi-domain]  Cd Length: 91  Bit Score: 46.29  E-value: 7.74e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 505171568  36 KNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLAR--ERFKMLLVV 108
Cdd:cd02222   15 PNFAMRYFEIEPGGHTPLHTHPWEHEVYVLRGKGVVVIGGEEYPVKPGDVVYIPPNEPHQFRNTgdEPLGFLCIV 89
cupin_XRE_C cd02209
XRE (Xenobiotic Response Element) family transcriptional regulators, C-terminal cupin domain; ...
46-96 9.02e-08

XRE (Xenobiotic Response Element) family transcriptional regulators, C-terminal cupin domain; This family contains transcriptional regulators containing an N-terminal XRE (Xenobiotic Response Element) family helix-turn-helix (HTH) DNA-binding domain and a C-terminal cupin domain. Included in this family is Escherichia coli transcription factor SutR (YdcN) that plays a regulatory role in sulfur utilization; it regulates a set of genes involved in the generation of sulfate and its reduction, the synthesis of cysteine, the synthesis of enzymes containing Fe-S as cofactors, and the modification of tRNA with use of sulfur-containing substrates. This family belongs to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380339 [Multi-domain]  Cd Length: 90  Bit Score: 45.96  E-value: 9.02e-08
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|.
gi 505171568  46 DKGEEISSHssGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL 96
Cdd:cd02209   27 GSGGEPYSH--EGEEFGYVLEGELELTVGGETYVLEAGDSIYFDSDVPHRY 75
cupin_PMI_typeII_C cd02213
Phosphomannose isomerase type II, C-terminal cupin domain; This family includes the C-terminal ...
63-96 1.12e-07

Phosphomannose isomerase type II, C-terminal cupin domain; This family includes the C-terminal cupin domain of mannose-6-phosphate isomerases (MPIs) which have been classified broadly into two groups, type I and type II, based on domain organization. This family contains type II phosphomannose isomerase (also known as PMI-GDP, phosphomannose isomerase/GDP-D-mannose pyrophosphorylase), a bifunctional enzyme with two domains that catalyze the first and third steps in the GDP-mannose pathway in which fructose 6-phosphate is converted to GDP-D-mannose. The N-terminal domain catalyzes the first and rate-limiting step, the isomerization from D-fructose-6-phosphate to D-mannose-6-phosphate, while the C-terminal cupin domain (represented in this alignment model) converts mannose 1-phosphate to GDP-D-mannose in the final step of the reaction. Although these two domains occur together in one protein in most organisms, they occur as separate proteins in certain cyanobacterial organisms. Also, although type I and type II MPIs have no overall sequence similarity, they share a conserved catalytic motif.


Pssm-ID: 380343 [Multi-domain]  Cd Length: 126  Bit Score: 46.40  E-value: 1.12e-07
                         10        20        30
                 ....*....|....*....|....*....|....
gi 505171568  63 YILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL 96
Cdd:cd02213   66 VVVSGTAEVTLDGKEKLLKEGESIYIPKGTKHRL 99
Cupin_1 smart00835
Cupin; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' ...
14-111 1.42e-05

Cupin; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' is the Latin term for a small barrel). This family contains 11S and 7S plant seed storage proteins, and germins. Plant seed storage proteins provide the major nitrogen source for the developing plant.


Pssm-ID: 214845 [Multi-domain]  Cd Length: 146  Bit Score: 41.11  E-value: 1.42e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 505171568    14 LNMENLVSYQEGQVVSRTLA-----QGKNVSLTLFSFDKGEEISSHS-SGGDALVYILDGEAEITIGGE------VFNLK 81
Cdd:smart00835   1 LEPRPDFSNEGGRLREADPTnfpalNGLGISAARVNLEPGGMLPPHYhPRATELLYVVRGEGRVGVVDPngnkvyDARLR 80
                           90       100       110
                   ....*....|....*....|....*....|
gi 505171568    82 KGETIVMPAGIPHALLARERfKMLLVVVFN 111
Cdd:smart00835  81 EGDVFVVPQGHPHFQVNSGD-ENLEFVAFN 109
cupin_YjlB-like cd02219
Bacillus subtilis YjlB and related proteins, cupin domain; This family includes bacterial and ...
54-105 3.79e-05

Bacillus subtilis YjlB and related proteins, cupin domain; This family includes bacterial and fungal proteins homologous to YjlB, a Bacillus subtilis protein of unknown function with a cupin beta barrel fold. The active site of members of the cupin superfamily is generally located at the center of a conserved barrel and usually includes a metal ion. The different functional classes in this superfamily include single domain bacterial isomerases and epimerases involved in the modification of cell wall carbohydrates, two-domain bicupins such as the desiccation-tolerant seed storage globulins, and multidomain nuclear transcription factors involved in legume root nodulation.


Pssm-ID: 380348  Cd Length: 154  Bit Score: 40.23  E-value: 3.79e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 505171568  54 HSSGGDALVyILDGEAEITIGGE---VFNLKKGETIVMPAGIPHALL-ARERFKML 105
Cdd:cd02219   56 HSTTHEVLG-VASGSATLQLGGPggvEVTVEAGDVVVLPAGVGHKLLeSSDDFQVV 110
cupin_BLL4011-like cd02235
Bradyrhizobium diazoefficiens BLL4011 and related proteins, cupin domain; This family includes ...
28-94 4.40e-05

Bradyrhizobium diazoefficiens BLL4011 and related proteins, cupin domain; This family includes bacterial and fungal proteins homologous to BLL4011, a Bradyrhizobium diazoefficiens protein of unknown function. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380363 [Multi-domain]  Cd Length: 100  Bit Score: 39.10  E-value: 4.40e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 505171568  28 VSRTLAQ-------GKNVSLTLFSFDKGEEISSHSSGGDALVYILDGEAEITIGGE-VFNLKKGETIVMPAGIPH 94
Cdd:cd02235    2 IKRTVLQrtdlsvpGREVVQVRVEIPPGAVAGRHTHPGEESGYVLEGSLELEVDGQpPVTLKAGDSFFIPAGTVH 76
cupin_MmsR-like_N cd06986
AraC/XylS family transcriptional regulators similar to MmsR, N-terminal cupin domain; This ...
63-94 7.22e-05

AraC/XylS family transcriptional regulators similar to MmsR, N-terminal cupin domain; This family contains bacterial proteins containing an AraC/XylS family helix-turn-helix (HTH) DNA-binding domain C-terminal to a cupin domain, and may be possible transcriptional regulators. Included is MmsR, a bacterial transcriptional regulator thought to positively regulate the expression of the mmsAB operon. The mmsAB operon contains two structural genes involved in valine metabolism: mmsA which encodes methylmalonate-semialdehyde dehydrogenase, and mmsB which encodes 3-hydroxyisobutyrate dehydrogenase. The cupin domain of members of this subfamily does not contain a metal binding site.


Pssm-ID: 380391 [Multi-domain]  Cd Length: 84  Bit Score: 38.23  E-value: 7.22e-05
                         10        20        30
                 ....*....|....*....|....*....|..
gi 505171568  63 YILDGEAEITIGGEVFNLKKGETIVMPAGIPH 94
Cdd:cd06986   33 YVLSGKGTFSVNGKTYHLKAGQGFLIPPGEPH 64
YjlB COG4297
Uncharacterized conserved protein YjlB, cupin superfamily [Function unknown];
54-104 8.25e-05

Uncharacterized conserved protein YjlB, cupin superfamily [Function unknown];


Pssm-ID: 443438  Cd Length: 170  Bit Score: 39.48  E-value: 8.25e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 505171568  54 HSSGGDALVyILDGEAEITIGGE---VFNLKKGETIVMPAGIPHALL-ARERFKM 104
Cdd:COG4297   68 HSTAHEVLG-VASGSARLQLGGEggrEVEVKAGDVLVLPAGTGHKRLsASEDFLV 121
cupin_GDO-like_C cd06992
gentisate 1,2-dioxygenase, 1-hydroxy-2-naphthoate dioxygenase, and salicylate 1,2-dioxygenase ...
47-101 8.75e-05

gentisate 1,2-dioxygenase, 1-hydroxy-2-naphthoate dioxygenase, and salicylate 1,2-dioxygenase bicupin aromatic ring-cleaving dioxygenases, C-terminal cupin domain; This model represents the C-terminal cupin domains of three closely related bicupin aromatic ring-cleaving dioxygenases: gentisate 1,2-dioxygenase (GDO), salicylate 1,2-dioxygenase (SDO), and 1-hydroxy-2-naphthoate dioxygenase (NDO). GDO catalyzes the cleavage of the gentisate (2,5-dihydroxybenzoate) aromatic ring, a key step in the gentisate degradation pathway allowing soil bacteria to utilize 2,5-xylenol, 3,5-xylenol, and m-cresol as sole carbon and energy sources. NDO catalyzes the cleavage of 1-hydroxy-2-naphthoate as part of the bacterial phenanthrene degradation pathway. SDO is a ring cleavage dioxygenase from Pseudaminobacter salicylatoxidans that oxidizes salicylate to 2-oxohepta-3,5-dienedioic acid via a novel ring fission mechanism. SDO differs from other known GDO's and NDO's in its unique ability to oxidatively cleave many different salicylate, gentisate, and 1-hydroxy-2- naphthoate substrates with high catalytic efficiency. The active site of this enzyme is located in the N-terminal domain but could be influenced by changes in the C-terminal domain, which lacks the strictly conserved metal-binding residues found in other cupin domains and is thought to be an inactive vestigial remnant.


Pssm-ID: 380397 [Multi-domain]  Cd Length: 99  Bit Score: 38.24  E-value: 8.75e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 505171568  47 KGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARER 101
Cdd:cd06992   28 AGFSTRPHRSTASAVYHVVEGSGRTVIGGKTFEWEPGDVFVVPSWAWHSHEADSE 82
AraC_binding pfam02311
AraC-like ligand binding domain; This family represents the arabinose-binding and dimerization ...
61-94 8.86e-05

AraC-like ligand binding domain; This family represents the arabinose-binding and dimerization domain of the bacterial gene regulatory protein AraC. The domain is found in conjunction with the helix-turn-helix (HTH) DNA-binding motif pfam00165. This domain is distantly related to the Cupin domain pfam00190.


Pssm-ID: 396749 [Multi-domain]  Cd Length: 134  Bit Score: 38.96  E-value: 8.86e-05
                          10        20        30
                  ....*....|....*....|....*....|....
gi 505171568   61 LVYILDGEAEITIGGEVFNLKKGETIVMPAGIPH 94
Cdd:pfam02311  26 IGYIERGVGRFRLNGRTYHLGPGDLFLLPPGEPH 59
cupin_bxe_c0505 cd06980
uncharacterized protein bxe_c0505, cupin domain; This family includes mostly bacterial ...
61-109 1.13e-04

uncharacterized protein bxe_c0505, cupin domain; This family includes mostly bacterial proteins homologous to bxe_c0505, a Burkholderia xenovorans protein of unknown function. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380385 [Multi-domain]  Cd Length: 105  Bit Score: 38.32  E-value: 1.13e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|.
gi 505171568  61 LVYILDGEAEITI-GGEVFNLKKGETIVMPAGIPHALLAR-ERFKMLLVVV 109
Cdd:cd06980   47 MVYVLKGWVKFEFeGGGEVRLEAGDCVYQPPGIRHNVLDYsDDLELLEITS 97
cupin_YdbB-like cd02226
Bacillus subtilis YdbB and related proteins, cupin domain; This family includes bacterial ...
59-107 1.35e-04

Bacillus subtilis YdbB and related proteins, cupin domain; This family includes bacterial proteins homologous to YdbB, a Bacillus subtilis protein of unknown function. It also includes protein Nmb1881 From Neisseria meningitidis, also of unknown function. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380355 [Multi-domain]  Cd Length: 94  Bit Score: 37.81  E-value: 1.35e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 505171568  59 DALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLV 107
Cdd:cd02226   44 DELFLVLEGELTIDFRDRDVTLGPGEFFVVPKGVEHRPVAEEETVVLLI 92
cupin_UGlyAH_N cd02211
(S)-ureidoglycine aminohydrolase and related proteins, N-terminal cupin domain; This family ...
60-109 1.53e-04

(S)-ureidoglycine aminohydrolase and related proteins, N-terminal cupin domain; This family includes the N-terminal cupin domain of (S)-ureidoglycine aminohydrolase (UGlyAH), an enzyme that converts (S)-ureidoglycine into (S)-ureidoglycolate and ammonia, providing the final substrate to the ureide pathway. The ureide pathway has recently been identified as the metabolic route of purine catabolism in plants and some bacteria where, uric acid, which is a major product of the early stage of purine catabolism, is degraded into glyoxylate and ammonia via stepwise reactions by seven different enzymes. Thus, this pathway has a possible physiological role in mobilization of purine ring nitrogen for further assimilation. This enzyme from Arabidopsis thaliana(AtUGlyAH) has been shown to bind a Mn2+ ion, via the C-terminal cupin domain, which acts as a molecular anchor to bind (S)-ureidoglycine, and its binding mode dictates the enantioselectivity of the reaction. The structure of AtUGlyAH shows a bi-cupin fold with a conserved "jelly roll-like" beta-barrel fold and an octameric functional unit. Several structural homologs of UGlyAH, including the Escherichia coli ortholog YlbA (also known as GlxB6), also exhibit similar features.


Pssm-ID: 380341 [Multi-domain]  Cd Length: 117  Bit Score: 37.89  E-value: 1.53e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 505171568  60 ALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARERFKMLLVVV 109
Cdd:cd02211   49 RFLYVLEGEVELTVGGETHTLTAGGYAYLPPGTKHSLRNAGDEPARLLWY 98
COG3450 COG3450
Predicted enzyme of the cupin superfamily [General function prediction only];
62-91 2.47e-04

Predicted enzyme of the cupin superfamily [General function prediction only];


Pssm-ID: 442673  Cd Length: 108  Bit Score: 37.27  E-value: 2.47e-04
                         10        20        30
                 ....*....|....*....|....*....|.
gi 505171568  62 VYILDGEAEITI-GGEVFNLKKGETIVMPAG 91
Cdd:COG3450   60 CYILEGRVTVTDdDGEPVEFGAGDSFVFPAG 90
COG3435 COG3435
Gentisate 1,2-dioxygenase [Secondary metabolites biosynthesis, transport and catabolism];
45-100 2.71e-04

Gentisate 1,2-dioxygenase [Secondary metabolites biosynthesis, transport and catabolism];


Pssm-ID: 442661 [Multi-domain]  Cd Length: 316  Bit Score: 38.68  E-value: 2.71e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 505171568  45 FDKGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARE 100
Cdd:COG3435  235 LPPGFHTRPHRHTGSAVYHVVEGSGRSIVGGERFDWGEGDLFVVPSWAWHSHASAD 290
EutQ COG4766
Ethanolamine utilization protein EutQ, cupin superfamily (function unknown) [Amino acid ...
59-91 2.90e-04

Ethanolamine utilization protein EutQ, cupin superfamily (function unknown) [Amino acid transport and metabolism];


Pssm-ID: 443798  Cd Length: 123  Bit Score: 37.27  E-value: 2.90e-04
                         10        20        30
                 ....*....|....*....|....*....|...
gi 505171568  59 DALVYILDGEAEITIGGEVFNLKKGETIVMPAG 91
Cdd:COG4766   68 DEVDYVLEGTLTIEIDGETVTAGPGDVIYIPKG 100
OxdD COG2140
Oxalate decarboxylase/archaeal phosphoglucose isomerase, cupin superfamily [Carbohydrate ...
61-108 3.41e-04

Oxalate decarboxylase/archaeal phosphoglucose isomerase, cupin superfamily [Carbohydrate transport and metabolism]; Oxalate decarboxylase/archaeal phosphoglucose isomerase, cupin superfamily is part of the Pathway/BioSystem: Glycolysis


Pssm-ID: 441743 [Multi-domain]  Cd Length: 115  Bit Score: 37.25  E-value: 3.41e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 505171568  61 LVYILDGEAEITI-----GGEVFNLKKGETIVMPAGIPHALLAR--ERFKMLLVV 108
Cdd:COG2140   27 WYYVLSGEARMTVqdppgRARTVDVGPGDVVYVPPGYGHYIINTgdEPLVFLAVF 81
cupin_Pac13-like cd20295
monomeric dehydratase Pac13 and related proteins, cupin domain; This family includes a small ...
63-112 4.33e-04

monomeric dehydratase Pac13 and related proteins, cupin domain; This family includes a small monomeric dehydratase Pac13 that mediates the formation of the 3'-deoxynucleotide of pacidamycins, which are uradyl peptide antibiotics (UPAs). Pac13 is involved in the formation of the unique 3'-deoxyuridine moiety found in these UPAs; it catalyzes the dehydration of uridine-5'-aldehyde. The similarity of the 3'-deoxy pacidamycin moiety with synthetic anti-retrovirals, offers a potential opportunity for the utilization of Pac13 in the biocatalytic generation of antiviral compounds. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380429 [Multi-domain]  Cd Length: 101  Bit Score: 36.43  E-value: 4.33e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 505171568  63 YILDGEAEITIGGEVFNLKKGETIVMPAGIPHAllARERFKMLLVVV--FNP 112
Cdd:cd20295   46 YVLEGEGIFELDGEAVPVKPGDLVLIPPGTRHR--AVGKMKILLIVIpaFDP 95
cupin_reut_a1446 cd06981
Cupriavidus pinatubonensis reut_a1446 and related proteins, cupin domain; This family includes ...
31-94 6.43e-04

Cupriavidus pinatubonensis reut_a1446 and related proteins, cupin domain; This family includes bacterial and some eukaryotic proteins homologous to reut_a1446, a Cupriavidus pinatubonensis protein of unknown function that may be related to mannose-6-phosphate isomerase. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380386  Cd Length: 103  Bit Score: 36.31  E-value: 6.43e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 505171568  31 TLAQGKNVSLtlfsfdkgEEISS--HSS--GG------DALVYILDGEAEITI-GGEVFNLKKGETIVMPAGIPH 94
Cdd:cd06981   19 TLLENGGVRI--------ERIVStgQASppGFwydqdeDEWVLLLQGEAELEFeDGEEVELKPGDYLLIPAHCRH 85
cupin_BacB_C cd10547
Bacillus subtilis bacilysin and related proteins, C-terminal cupin domain; This model ...
47-94 8.08e-04

Bacillus subtilis bacilysin and related proteins, C-terminal cupin domain; This model represents the C-terminal domain of bacilysin (BacB, also known as AerE in Microcystis aeruginosa), a non-ribosomally synthesized dipeptide antibiotic that is produced and excreted by certain strains of Bacillus subtilis. Bacilysin is an oxidase that catalyzes the synthesis of 2-oxo-3-(4-oxocyclohexa-2,5-dienyl)propanoic acid, a precursor to L-anticapsin. Each bacilysin monomer has two tandem cupin domains. It is active against a wide range of bacteria and some fungi. The antimicrobial activity of bacilysin is antagonized by glucosamine and N-acetyl glucosamine, indicating that bacilysin interferes with glucosamine synthesis, and thus, with the synthesis of microbial cell walls. AerE is thought to be involved in the formation of the 2-carboxy-6-hydroxyoctahydroindole (Choi) moiety found on all aeruginosin tetrapeptides, based on gene knock-out experiments. It is encoded by the aerE gene of the aerABCDEF aeruginosin biosynthesis gene cluster in Microcystis aeruginosa. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold.


Pssm-ID: 380415 [Multi-domain]  Cd Length: 92  Bit Score: 35.70  E-value: 8.08e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 505171568  47 KGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPH 94
Cdd:cd10547   28 PGGKMPLHQHRGEQIGIILNGKYDMTVGGEEQELGYGKIYYAPPNVSH 75
cupin_DddK cd06988
Dimethylsulfoniopropionate lyase DddK and related proteins, cupin domain; This family includes ...
48-97 8.31e-04

Dimethylsulfoniopropionate lyase DddK and related proteins, cupin domain; This family includes mostly bacterial proteins homologous to dimethylsulfoniopropionate lyase DddK from marine bacterium Pelagibacter. DddK cleaves dimethylsulfoniopropionate (DMSP), the organic osmolyte and antioxidant produced in marine environments, and yields acrylate and the climate-active gas dimethyl sulfide (DMS). DddK contains a double-stranded beta-helical motif which utilizes various divalent metal ions as cofactors for catalytic activity; however, nickel, an abundant metal ion in marine environments, confers the highest DMSP lyase activity. Also included in this family is Plu4264, a Photorhabdus luminescens manganese-containing cupin shown to have similar metal binding site to TM1287 decarboxylase, but two very different substrate binding pockets. The Plu4264 binding pocket shows a cavity and substrate entry point more than twice as large as and more hydrophobic than TM1287, suggesting that Plu4264 accepts a substrate that is significantly larger than that of TM1287, a putative oxalate decarboxylase. Thus, the function of Plu4264 could be similar to that of TM1287 but with a larger, less charged substrate. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold.


Pssm-ID: 380393 [Multi-domain]  Cd Length: 76  Bit Score: 35.29  E-value: 8.31e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 505171568  48 GEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALL 97
Cdd:cd06988   12 GTTSTPHSHHEYEIFIVISGKGIVVVDGEREPVKAGDVVYIPPGTEHYVK 61
cupin_QDO_N_C cd02215
quercetinase, N- and C-terminal cupin domains; This family contains quercetinase (also known ...
63-109 9.05e-04

quercetinase, N- and C-terminal cupin domains; This family contains quercetinase (also known as quercetin 2,3-dioxygenase, 2,3QD, QDO and YxaG; EC 1.13.11.24), a mononuclear copper-dependent dioxygenase that catalyzes the cleavage of the flavonol quercetin (5,7,3',4'-tetrahydroxyflavonol) heterocyclic ring to produce 2-protocatechuoyl-phloroglucinol carboxylic acid and carbon monoxide. Bacillus subtilis quercetin 2,3-dioxygenase (QDO) is a homodimer that shows oxygenase activity with several divalent metals such as Mn2+, Co2+, Fe2+, and Cu2+, although the preferred one appears to be Mn2+. The dioxygen binds to the metal ion of the Cu-QDO-quercetin complex, yielding a Cu2+-superoxo quercetin radical intermediate, which then forms a Cu2+-alkylperoxo complex which then evolves into endoperoxide intermediate that decomposes to the product. Quercetinase is a bicupin with two tandem cupin beta-barrel domains, both of which are included in this alignment model. The pirins, which also belong to the cupin domain family, have been shown to catalyze a reaction involving quercetin and may have a function similar to that of quercetinase.


Pssm-ID: 380345 [Multi-domain]  Cd Length: 122  Bit Score: 35.97  E-value: 9.05e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 505171568  63 YILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL-LARERFKMLLVVV 109
Cdd:cd02215   58 YVLEGRLQLWLDGESRLLTPGDFASVPPGTIHAYrMLSPDTRFLGVIT 105
AllE COG3257
Ureidoglycine aminohydrolase [Nucleotide transport and metabolism];
57-99 9.14e-04

Ureidoglycine aminohydrolase [Nucleotide transport and metabolism];


Pssm-ID: 442488 [Multi-domain]  Cd Length: 262  Bit Score: 37.11  E-value: 9.14e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 505171568  57 GGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLAR 99
Cdd:COG3257   80 GAETFLFVLEGEVTLTLGGETHELTPGGYAYLPPGTPWTLRNA 122
ectC PRK13290
L-ectoine synthase; Reviewed
62-112 1.64e-03

L-ectoine synthase; Reviewed


Pssm-ID: 183953  Cd Length: 125  Bit Score: 35.59  E-value: 1.64e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 505171568  62 VYILDGEAEITI--GGEVFNLKKGETIVMPAGIPHALLARERFKMllVVVFNP 112
Cdd:PRK13290  59 VYCIEGEGEVEDlaTGEVHPIRPGTMYALDKHDRHYLRAGEDMRL--VCVFNP 109
cupin_SPO2919-like cd02224
Silicibacter pomeroyi SPO2919 and related proteins, uncharacterized sugar phosphate isomerase ...
59-99 2.15e-03

Silicibacter pomeroyi SPO2919 and related proteins, uncharacterized sugar phosphate isomerase with a cupin domain; This family includes proteins similar to sugar phosphate isomerase SPO2919 from Silicibacter pomeroyi and Afe_0303 from Acidithiobacillus ferrooxidans, but are as yet uncharacterized. Structures of these proteins show a cupin fold with a conserved "jelly roll-like" beta-barrel fold that form a homodimer.


Pssm-ID: 380353 [Multi-domain]  Cd Length: 105  Bit Score: 34.77  E-value: 2.15e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 505171568  59 DALVYILDGEAEITIGGEVFNLKKGETIVMPAG--IPHALLAR 99
Cdd:cd02224   40 EEFVYVLSGEGTLRLDGEEVLPRPGDFVGFPAGtgVAHQLINR 82
cupin_BLR2406-like cd02210
Bradyrhizobium japonicum BLR2406 and related proteins, cupin domain; This family includes ...
28-94 2.21e-03

Bradyrhizobium japonicum BLR2406 and related proteins, cupin domain; This family includes bacterial and fungal proteins homologous to BLR2406, a Bradyrhizobium japonicum protein of unknown function with a cupin beta barrel domain. Proteins in this subfamily appear to align closest to RmlC carbohydrate epimerase which is involved in dTDP-L-rhamnose production, and belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380340 [Multi-domain]  Cd Length: 98  Bit Score: 34.80  E-value: 2.21e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 505171568  28 VSRTLAQGKNVSLTLFSFDKGEEISSHSSGG-DALVYILDGEAEITIG---GEVFNLKKGETIVMPAGIPH 94
Cdd:cd02210    1 ISAETVGAKGLWMGVVTIPPGARTGAHHHGEhETAIYVLSGRAETRYGdrlEHRAEAGPGDFIYIPPGVPH 71
cupin_RemF-like cd06979
Streptomyces resistomycificus RemF cyclase and related proteins, cupin domain; RemF cyclase is ...
39-108 2.26e-03

Streptomyces resistomycificus RemF cyclase and related proteins, cupin domain; RemF cyclase is a manganese-containing polyketide cyclase present in bacteria that is involved in the biosynthesis of resistomycin, the aromatic pentacyclic metabolite in Streptomyces resistomycificus. Structure of this enzyme shows a cupin fold with a conserved "jelly roll-like" beta-barrel fold that forms a homodimer. It contains an unusual octahedral zinc-binding site in a large hydrophobic pocket that may represent the active site. The zinc ion, coordinated to four histidine side chains and two water molecules, could act as a Lewis acid in the aldol condensation reaction catalyzed by RemF, reminiscent of class II aldolases.


Pssm-ID: 380384 [Multi-domain]  Cd Length: 93  Bit Score: 34.75  E-value: 2.26e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 505171568  39 SLTLFSFD----KGEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLARER--FKMLLVV 108
Cdd:cd06979   16 RFDLFEFEvspnAGMPPPHYHEDWEETIYGLEGSVTLTLPGKTVEVGPGDSIFIPRGEVHGFVNRSGgpTCRLCVL 91
cupin_EutQ cd02228
Clostridium difficile EutQ and related proteins, cupin domain; This family includes bacterial ...
31-91 3.42e-03

Clostridium difficile EutQ and related proteins, cupin domain; This family includes bacterial and fungal proteins homologous to ethanolamine utilization protein EutQ found in Clostridium difficile, as well as in other bacteria, including the enteric pathogens Salmonella enterica and Enterococcus faecalis. EutQ is encoded by the eutQ gene which is part of the eut (ethanolamine utilization) operon found to be essential during anoxic growth of S. enterica on ethanolamine and tetrathionate. In C. difficile, inability to utilize ethanolamine results in greater virulence and a shorter time to morbidity in the animal model, suggesting that, in contrast to other intestinal pathogens, the metabolism of ethanolamine can delay the onset of disease. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization. In contrast to the metal-binding catalytic cupins, the EutQ family does not possess the histidine residues that are responsible for metal coordination in the oxidoreductase and epimerase classes of cupins.


Pssm-ID: 380357 [Multi-domain]  Cd Length: 84  Bit Score: 34.02  E-value: 3.42e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 505171568  31 TLAQGKNVSLTLFSFDKGEEISSHSSggDALVYILDGEAEITIGGEVFNLKKGETIVMPAG 91
Cdd:cd02228    8 TSEEGSPMSAGFMELEKKSFPWTLTY--DEIKYVLEGELEITDDGQTVTAKPGDVLFIPKG 66
PRK11171 PRK11171
(S)-ureidoglycine aminohydrolase;
48-96 3.77e-03

(S)-ureidoglycine aminohydrolase;


Pssm-ID: 183011 [Multi-domain]  Cd Length: 266  Bit Score: 35.26  E-value: 3.77e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 505171568  48 GEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL 96
Cdd:PRK11171  73 GSDQPEPDEGAETFLFVVEGEITLTLEGKTHALSEGGYAYLPPGSDWTL 121
cupin_YP766765-like cd20299
Rhizobium leguminosarum YP_766765.1 and related proteins, cupin domain; This family includes ...
55-91 3.97e-03

Rhizobium leguminosarum YP_766765.1 and related proteins, cupin domain; This family includes mostly bacterial proteins homologous to Rhizobium leguminosarum YP_766765.1, a protein of unknown function. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380433 [Multi-domain]  Cd Length: 90  Bit Score: 33.80  E-value: 3.97e-03
                         10        20        30
                 ....*....|....*....|....*....|....*..
gi 505171568  55 SSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAG 91
Cdd:cd20299   34 ASPREKVYVVLEGELTVTTDGEEVVLGPGDSCYIPPG 70
cupin_HpaA-like_N cd06999
AraC/XylS family transcriptional regulators similar to HpaA, N-terminal cupin domain; Members ...
61-95 4.04e-03

AraC/XylS family transcriptional regulators similar to HpaA, N-terminal cupin domain; Members of this family contain an N-terminal cupin domain and a C-terminal AraC/XylS family helix-turn-helix (HTH) DNA-binding domain, similar to Escherichia coli 4-hydroxyphenylacetate catabolism regulatory protein HpaA (also known as 4HPA). HpaA is encoded by the hpaA gene which is located upstream of hpaBC. It is activated by 4-HPA, 3-HPA and phenylacetate, and represents a member of the AraC/XylS family of regulators that recognizes aromatic effectors. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380403 [Multi-domain]  Cd Length: 98  Bit Score: 34.01  E-value: 4.04e-03
                         10        20        30
                 ....*....|....*....|....*....|....*
gi 505171568  61 LVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHA 95
Cdd:cd06999   46 VLYIESGGGEVRLDGRTHPLSAPALVVVPPGVVHG 80
Cupin_3 pfam05899
EutQ-like cupin domain; This entry represents the cupin domain, with a conserved jelly ...
59-91 4.75e-03

EutQ-like cupin domain; This entry represents the cupin domain, with a conserved jelly roll-like beta-barrel fold capable of homodimerization found in bacteria, plant and fungi. It is present in EutQ family from the eut operon, involved in ethanolamine degradation. EutQ is essential during anoxic growth and has acetate kinase activity. The cupin domain from EutQ does not possess the His residues responsible for metal coordination in other classes of cupins. This domain is also found in (S)-ureidoglycine aminohydrolase (UGlyAH) from E.coli, which is involved in the anaerobic nitrogen utilization via the assimilation of allantoin. It catalyzes the deamination of allantoin to produce S-ureidoglycolate and ammonia from S-ureidoglycine.


Pssm-ID: 399116 [Multi-domain]  Cd Length: 74  Bit Score: 33.42  E-value: 4.75e-03
                          10        20        30
                  ....*....|....*....|....*....|....
gi 505171568   59 DALVYILDGEAEITI-GGEVFNLKKGETIVMPAG 91
Cdd:pfam05899  26 DETCYILSGEVTVTPeGGKTVTLRAGDLVVLPKG 59
MannoseP_isomer pfam01050
Mannose-6-phosphate isomerase; All of the members of this Pfam entry belong to family 2 of the ...
64-96 5.04e-03

Mannose-6-phosphate isomerase; All of the members of this Pfam entry belong to family 2 of the mannose-6-phosphate isomerases. The type II phosphomannose isomerases are bifunctional enzymes. This Pfam entry covers the isomerase domain. The guanosine diphospho-D-mannose pyrophosphorylase domain is in another Pfam entry, see pfam00483.


Pssm-ID: 426015 [Multi-domain]  Cd Length: 151  Bit Score: 34.32  E-value: 5.04e-03
                          10        20        30
                  ....*....|....*....|....*....|...
gi 505171568   64 ILDGEAEITIGGEVFNLKKGETIVMPAGIPHAL 96
Cdd:pfam01050  90 VVSGTARVTKGGETFLLTENESTYIPLGTIHRL 122
cupin_EctC cd06978
L-ectoine synthase, cupin domain; Ectoine synthase (EctC; also known as L-ectoine synthase or ...
62-112 6.62e-03

L-ectoine synthase, cupin domain; Ectoine synthase (EctC; also known as L-ectoine synthase or N-acetyldiaminobutyrate dehydratase; EC 4.2.1.108) is a cupin-like bacterial protein that converts N'-acetyldiaminobutyric acid to ectoine, in the last step of the L-ectoine biosynthetic pathway, via a cyclo-condensation reaction and using iron as the cofactor. Ectoines are potent microbial stress protectants, primarily synthesized by bacteria but also found in a few obligate halophilic protists and archaea, based on the ectoine biosynthetic ectABC gene. In halophilic eubacteria, the osmolytic ectoines enable the organisms to adapt to a wide range of salt concentrations by adjusting the cytoplasmic solute pool to the osmolarity of the surrounding environment. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold.


Pssm-ID: 380383  Cd Length: 111  Bit Score: 33.63  E-value: 6.62e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 505171568  62 VYILDGEAEIT--IGGEVFNLKKGETIVMPAGIPHALLARERfkMLLVVVFNP 112
Cdd:cd06978   58 VYCIEGEGEVEdlATGEVHPIEPGTLYALDKHDRHILRAHTD--MRLVCVFNP 108
Ves COG3758
Various environmental stresses-induced protein Ves (function unknown) [Function unknown];
48-98 6.76e-03

Various environmental stresses-induced protein Ves (function unknown) [Function unknown];


Pssm-ID: 442972 [Multi-domain]  Cd Length: 196  Bit Score: 34.16  E-value: 6.76e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|.
gi 505171568  48 GEEISSHSSGGDALVYILDGEAEITIGGEVFNLKKGETIVMPAGIPHALLA 98
Cdd:COG3758  129 AGTLPLHADAGTGLLYVLAGAWTVALGGEAITLEAGDTLLLEAPAPLLTLT 179
Cupin_1 pfam00190
Cupin; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' ...
61-111 9.17e-03

Cupin; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' is the Latin term for a small barrel). This family contains 11S and 7S plant seed storage proteins, and germins. Plant seed storage proteins provide the major nitrogen source for the developing plant.


Pssm-ID: 395138  Cd Length: 151  Bit Score: 33.85  E-value: 9.17e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 505171568   61 LVYILDGEAEITI-----GGEVFN--LKKGETIVMPAGIPHALLARERFKMLLVVVFN 111
Cdd:pfam00190  57 ILYVLQGRGRVGFvvpgnGNRVFHkvLREGDVFVVPQGLPHFQYNIGDEPAVAFVAFD 114
 
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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