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Conserved domains on  [gi|1034578177|ref|XP_016874359|]
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alpha-2-macroglobulin-like protein 1 isoform X3 [Homo sapiens]

Protein Classification

Ig-like domain-containing alpha-2-macroglobulin family protein( domain architecture ID 13392302)

bacterial immunoglobulin (Ig)-like domain-containing alpha-2-macroglobulin family protein may be a broad-spectrum protease inhibitor, similar to uncharacterized conserved protein YfaS

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
A2M_2 cd02897
Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy ...
956-1251 3.83e-156

Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy zone protein (PZP). Alpha(2)-M and PZP are broadly specific proteinase inhibitors. Alpha (2)-M is a major carrier protein in serum. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production contributing to fetal survival. It has been suggested that thioester bond cleavage promotes the binding of PZ and alpha (2)-M to the CD91 receptor clearing them from circulation.


:

Pssm-ID: 239227  Cd Length: 292  Bit Score: 473.60  E-value: 3.83e-156
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  956 ALQNLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLTEEIRSRAVGFLEIGYQKELMYKHSNGSYSAFGERDGNGNT 1035
Cdd:cd02897      1 ALQNLDNLLRMPYGCGEQNMVNFAPNIYVLDYLKATGQLTPEIESKALGFLRTGYQRQLTYKHSDGSYSAFGESDKSGST 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1036 WLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMKGGVDDEVSLTAYVTAALLEMGKDVDDP 1115
Cdd:cd02897     81 WLTAFVLKSFAQARPFIYIDENVLQQALTWLSSHQKSNGCFREVGRVFHKAMQGGVDDEVALTAYVLIALLEAGLPSERP 160
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1116 MVSQGLRCLKNSATSTTNLYTQALLAYIFSLAGeMDIRNILLKQLDQQAIISGESIYWSQKPTPSSNASPWSEPAAVDVE 1195
Cdd:cd02897    161 VVEKALSCLEAALDSISDPYTLALAAYALTLAG-SEKRPEALKKLDELAISEDGTKHWSRPPPSEEGPSYYWQAPSAEVE 239
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*.
gi 1034578177 1196 LTAYALLAQLTKPsltQKEIAKATSIVAWLAKQHNAYGGFSSTQDTVVALQALAKY 1251
Cdd:cd02897    240 MTAYALLALLSAG---GEDLAEALPIVKWLAKQRNSLGGFSSTQDTVVALQALAKY 292
YfaS super family cl34462
Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function ...
123-1418 3.30e-45

Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function prediction only];


The actual alignment was detected with superfamily member COG2373:

Pssm-ID: 441940 [Multi-domain]  Cd Length: 1605  Bit Score: 179.89  E-value: 3.30e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  123 FVQTDKPLYTPGQQVYFR-IVTMDSNFVPVNDKYSmVELQDPNSNRIAQWLEVVPEQGIVDLSFQLAPEAMLGTYTVAV- 200
Cdd:COG2373    372 FLFTDRGIYRPGETVHLKaLLRDADGKAPAGLPLT-LELTDPDGKEVRRQTLTLNEFGGYSFSFPLPEDAPTGTWRLELy 450
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  201 AEGKT---FGTFSVEEYVLPKFKVEVVEPKELSTVQESFLVKICCRYTYGKPMLGA-VQVSVCQKANT--------YWYR 268
Cdd:COG2373    451 VDPKPalgSKSFRVEEFKPPRFKVDLTLDKEPLKPGDPVTVTVDARYLFGAPAAGLkVEGEVTLRPARtafpgypgYRFG 530
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  269 EVEREQLPDKCRNLSGQTDKTGCFSAPVDMATFDLIGYAYshQINIVATVVEEGtG--VEANATQNIYISPQM------- 339
Cdd:COG2373    531 DPDEEFEPEELDLGEGTLDADGKASLSLPLPDAPDAPGPL--RATVEASVFESG-GrpVTRSATVPVHPADFYvgirlpl 607
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  340 GSMTFEDTsnfyhpNFPFsgKIRVRGHDDSFLKNHLVFLVIY----------GTNGTFN------------QTLVTDNNG 397
Cdd:COG2373    608 FDGDPEGA------PATF--EVVAVDPDGKPVAGKGLKVELYreewryvwykSDDGGWRyesqekeepvaeGTLTTGADG 679
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  398 LAPFTLETSGWngtdvsleGKFQMEdlVYNPEQvpryyqnaylhlrpfYSTTRsflgihrlngplkcgqpQEVLVDYYID 477
Cdd:COG2373    680 PASLSLTPVEW--------GRYRLE--VKDPDG---------------GLATS-----------------VRFYAGGNAS 717
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  478 PADASPDQ-EISF---SY-------YLI-----GKGSLVMEGQKHLNSKKKGLKASFS-LSLTFTSRLAPDpsLVIYAIF 540
Cdd:COG2373    718 WGAERPDRlELSLdkeSYkpgetakLLIqspfaGRALVTVERDGVLETQWVDVKGGGTtVEIPVTEDWAPN--AYVSATL 795
                          490       500       510       520       530       540       550       560
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  541 PSGGVVADK---------IQFSVEMCfDNQVSLGFSPSQQL-PGAEVELQLQAA-----PGSLcALRAVDESVLLLR--- 602
Cdd:COG2373    796 VRPGDSTANdmparaygvAPLPVDPP-ARRLKVELTAPEKLrPGETLTVTVKVKgaagkAAEV-TLAAVDEGILNLTgyk 873
                          570       580       590       600       610       620       630       640
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  603 -PDrelsnrsvygMFPFWYGHYPYQVAEYDqcpvsgpwDFPQpLIDPMPQGHSSQRSiiwrpsfsegtdlfsffrdvglk 681
Cdd:COG2373    874 tPD----------PLDFFYGKRALGVETRD--------LYGR-LIGAFGGAAGALRS----------------------- 911
                          650       660       670       680       690       700       710       720
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  682 ilsnakikkpvdcshrspeystamgaGGGHPEAFesstplhQAEDSQVRQYFPETWLWD-LFPIGNSGKEAVHVTVPDAI 760
Cdd:COG2373    912 --------------------------GGDGALGR-------GGNPKPPRKRFKPVALFSgPVKTDADGKATVSFDLPDFN 958
                          730       740       750       760       770       780       790       800
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  761 TEWKAMSFCTSQSRgFGlSPTVGLTAFKPFFVDLTLPYSVVRGESFRLTATIFNYLKDCIRVQTDLAKSHEYQLESwADS 840
Cdd:COG2373    959 GTLRVMAVAWSDDR-FG-SAEATVTVRKPLVVRPSLPRFLAPGDRFELPVDVFNLTGKAGTVTVTLEASGGLTLEG-EAT 1035
                          810       820       830       840       850       860       870       880
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  841 QTSScLCADDAKTHHWNITAVKLGHINFTISTKildsnepcggqkgfvpQKGRSDTLIKPVLVKPEGVLVEKTHSSLLCP 920
Cdd:COG2373   1036 QTVT-LAAGGRATVRFPLKAPDAGDAKVTVTAT----------------GGGESDAREVELPVRPANPLVTRATSGVLAP 1098
                          890       900       910       920       930       940       950       960
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  921 KgkvASESVSLELPVDIVPDSTKAYVTVLGDIMGTALQNLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLT---EE 997
Cdd:COG2373   1099 G---ESWTLPLDLPGGLRPGTGSLTLSLSSSPPLDLAGLLRYLLRYPYGCTEQTTSRALPLLYLSDLAEALGLKGdkdAE 1175
                          970       980       990      1000      1010      1020      1030      1040
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  998 IRSRavgfLEIGYQKELMYKHSNGSYSAFGeRDGNGNTWLTAFVTKCFGQAQKF-IFIDPKNIQDALKWMAgNQLPSGcy 1076
Cdd:COG2373   1176 LRAR----IQAAIARLLSMQNSDGGFGLWP-GGSESDPWLTAYATDFLLEAREAgYAVPDDALDRALDYLR-NYLRNP-- 1247
                         1050      1060      1070      1080      1090      1100      1110      1120
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1077 anvgnllhTAMKGGVDDEVSLTAYVTAALLEMGK-DVDDpmvsqgLRCLKNSATSTTNLYTQALLAYIFSLAGEMDIRNI 1155
Cdd:COG2373   1248 --------WEIEYDDAYRLAVRAYALYVLARAGKaDLGD------LRYLYDRRKDALSPLAKAQLAAALALLGDKARAEE 1313
                         1130      1140      1150      1160      1170      1180      1190      1200
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1156 LLKQLDQQAIISGESIYWSQkpTPSSnaspwsepaavDVELTAYAL-LAQLTKPSLTQkeiakATSIVAWLAKQHNAyGG 1234
Cdd:COG2373   1314 LLAAALARLRETGARDYWYG--DYGS-----------PLRDQALALaLLAELGPDAPL-----APKLARWLAKALKS-GR 1374
                         1210      1220      1230      1240      1250      1260      1270      1280
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1235 FSSTQDTVVALQALAKYAtTAYMPSEEINLVVKSTENFQRTFNIQSVNRLVFQQDTLPNVPgmYTLEASGQGCVYVQTVL 1314
Cdd:COG2373   1375 WLSTQETAWALLALAAYA-RAAGASPDFTATLTLDGKTLPLTGRGPLARVTLPAAELLAGP--LTITNTGDGPLYYTLTL 1451
                         1290      1300      1310      1320      1330      1340      1350      1360
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1315 RY--NILPPTNMKT-FSLSVEIgKARCEQPTSPRSLT--------LTIHTSyvgSRSSSNMAIVEvkML-SGFspmEGTN 1382
Cdd:COG2373   1452 SGypAEGPPPAASNgLEIERRY-YDLDGKPIDPASLKqgdlvvvrLTVTAP---SGRVENVAVVD--PLpAGF---EIEN 1522
                         1370      1380      1390      1400
                   ....*....|....*....|....*....|....*....|....*.
gi 1034578177 1383 QLLLQQPLVKK----------VEFGTDTLNIYLDelIKNTQTYTFT 1418
Cdd:COG2373   1523 PRLATSGDLGDwlgdswqpdhQEFRDDRVVAAFD--LDPAGTYTFA 1566
 
Name Accession Description Interval E-value
A2M_2 cd02897
Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy ...
956-1251 3.83e-156

Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy zone protein (PZP). Alpha(2)-M and PZP are broadly specific proteinase inhibitors. Alpha (2)-M is a major carrier protein in serum. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production contributing to fetal survival. It has been suggested that thioester bond cleavage promotes the binding of PZ and alpha (2)-M to the CD91 receptor clearing them from circulation.


Pssm-ID: 239227  Cd Length: 292  Bit Score: 473.60  E-value: 3.83e-156
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  956 ALQNLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLTEEIRSRAVGFLEIGYQKELMYKHSNGSYSAFGERDGNGNT 1035
Cdd:cd02897      1 ALQNLDNLLRMPYGCGEQNMVNFAPNIYVLDYLKATGQLTPEIESKALGFLRTGYQRQLTYKHSDGSYSAFGESDKSGST 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1036 WLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMKGGVDDEVSLTAYVTAALLEMGKDVDDP 1115
Cdd:cd02897     81 WLTAFVLKSFAQARPFIYIDENVLQQALTWLSSHQKSNGCFREVGRVFHKAMQGGVDDEVALTAYVLIALLEAGLPSERP 160
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1116 MVSQGLRCLKNSATSTTNLYTQALLAYIFSLAGeMDIRNILLKQLDQQAIISGESIYWSQKPTPSSNASPWSEPAAVDVE 1195
Cdd:cd02897    161 VVEKALSCLEAALDSISDPYTLALAAYALTLAG-SEKRPEALKKLDELAISEDGTKHWSRPPPSEEGPSYYWQAPSAEVE 239
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*.
gi 1034578177 1196 LTAYALLAQLTKPsltQKEIAKATSIVAWLAKQHNAYGGFSSTQDTVVALQALAKY 1251
Cdd:cd02897    240 MTAYALLALLSAG---GEDLAEALPIVKWLAKQRNSLGGFSSTQDTVVALQALAKY 292
TED_complement pfam07678
A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement ...
946-1251 1.85e-145

A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement components such as C3, C4 and C5. This domain contains a short highly conserved region of proteinase-binding alpha-macro-globulins contains the cysteine and a glutamine of a thiol-ester bond that is cleaved at the moment of proteinase binding, and mediates the covalent binding of the alpha-macro-globulin to the proteinase. The GCGEQ motif is highly conserved.


Pssm-ID: 462227 [Multi-domain]  Cd Length: 311  Bit Score: 445.97  E-value: 1.85e-145
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  946 VTVLGDIMGTALQ----NLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLTEEIRSRAVGFLEIGYQKELMYKHSNG 1021
Cdd:pfam07678    1 ISVVGDIMGPAIQvvpeNLSSLLRLPYGCGEQNMVLFAPNVYVLRYLDKTNQLTKLIKSKAIDYLEQGYQRQLSYKHPDG 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1022 SYSAFGERDGNgnTWLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMKGGVDDEVSLTAYV 1101
Cdd:pfam07678   81 SYSAFGHSPGS--TWLTAFVLKVFAQARKFIFIDPEEICQSLRWLLSQQKPDGSFREPGPLLHRAMKGGVDGEVSLTAYV 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1102 TAALLEM-----GKDVDDPMVSQGLRCLKN-SATSTTNLYTQALLAYIFSLAGEMDIRNILLKQLDQQAIISGESIYWSQ 1175
Cdd:pfam07678  159 TIALLEAldingLLQRVHPSIRKALTYLEQaQLAGLTSPYTLAILAYALALAGSPETREELLKSLDAMAREEGNSRYWER 238
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1034578177 1176 KPTPSSNASPW--SEPAAVDVELTAYALLAQltkpsLTQKEIAKATSIVAWLAKQHNAYGGFSSTQDTVVALQALAKY 1251
Cdd:pfam07678  239 DEKSDPQGVPEypPQAPSLEVETTAYALLAY-----LLLGDLTYADPIVKWLTSQRNSHGGFSSTQDTVVALQALAEY 311
YfaS COG2373
Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function ...
123-1418 3.30e-45

Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function prediction only];


Pssm-ID: 441940 [Multi-domain]  Cd Length: 1605  Bit Score: 179.89  E-value: 3.30e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  123 FVQTDKPLYTPGQQVYFR-IVTMDSNFVPVNDKYSmVELQDPNSNRIAQWLEVVPEQGIVDLSFQLAPEAMLGTYTVAV- 200
Cdd:COG2373    372 FLFTDRGIYRPGETVHLKaLLRDADGKAPAGLPLT-LELTDPDGKEVRRQTLTLNEFGGYSFSFPLPEDAPTGTWRLELy 450
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  201 AEGKT---FGTFSVEEYVLPKFKVEVVEPKELSTVQESFLVKICCRYTYGKPMLGA-VQVSVCQKANT--------YWYR 268
Cdd:COG2373    451 VDPKPalgSKSFRVEEFKPPRFKVDLTLDKEPLKPGDPVTVTVDARYLFGAPAAGLkVEGEVTLRPARtafpgypgYRFG 530
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  269 EVEREQLPDKCRNLSGQTDKTGCFSAPVDMATFDLIGYAYshQINIVATVVEEGtG--VEANATQNIYISPQM------- 339
Cdd:COG2373    531 DPDEEFEPEELDLGEGTLDADGKASLSLPLPDAPDAPGPL--RATVEASVFESG-GrpVTRSATVPVHPADFYvgirlpl 607
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  340 GSMTFEDTsnfyhpNFPFsgKIRVRGHDDSFLKNHLVFLVIY----------GTNGTFN------------QTLVTDNNG 397
Cdd:COG2373    608 FDGDPEGA------PATF--EVVAVDPDGKPVAGKGLKVELYreewryvwykSDDGGWRyesqekeepvaeGTLTTGADG 679
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  398 LAPFTLETSGWngtdvsleGKFQMEdlVYNPEQvpryyqnaylhlrpfYSTTRsflgihrlngplkcgqpQEVLVDYYID 477
Cdd:COG2373    680 PASLSLTPVEW--------GRYRLE--VKDPDG---------------GLATS-----------------VRFYAGGNAS 717
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  478 PADASPDQ-EISF---SY-------YLI-----GKGSLVMEGQKHLNSKKKGLKASFS-LSLTFTSRLAPDpsLVIYAIF 540
Cdd:COG2373    718 WGAERPDRlELSLdkeSYkpgetakLLIqspfaGRALVTVERDGVLETQWVDVKGGGTtVEIPVTEDWAPN--AYVSATL 795
                          490       500       510       520       530       540       550       560
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  541 PSGGVVADK---------IQFSVEMCfDNQVSLGFSPSQQL-PGAEVELQLQAA-----PGSLcALRAVDESVLLLR--- 602
Cdd:COG2373    796 VRPGDSTANdmparaygvAPLPVDPP-ARRLKVELTAPEKLrPGETLTVTVKVKgaagkAAEV-TLAAVDEGILNLTgyk 873
                          570       580       590       600       610       620       630       640
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  603 -PDrelsnrsvygMFPFWYGHYPYQVAEYDqcpvsgpwDFPQpLIDPMPQGHSSQRSiiwrpsfsegtdlfsffrdvglk 681
Cdd:COG2373    874 tPD----------PLDFFYGKRALGVETRD--------LYGR-LIGAFGGAAGALRS----------------------- 911
                          650       660       670       680       690       700       710       720
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  682 ilsnakikkpvdcshrspeystamgaGGGHPEAFesstplhQAEDSQVRQYFPETWLWD-LFPIGNSGKEAVHVTVPDAI 760
Cdd:COG2373    912 --------------------------GGDGALGR-------GGNPKPPRKRFKPVALFSgPVKTDADGKATVSFDLPDFN 958
                          730       740       750       760       770       780       790       800
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  761 TEWKAMSFCTSQSRgFGlSPTVGLTAFKPFFVDLTLPYSVVRGESFRLTATIFNYLKDCIRVQTDLAKSHEYQLESwADS 840
Cdd:COG2373    959 GTLRVMAVAWSDDR-FG-SAEATVTVRKPLVVRPSLPRFLAPGDRFELPVDVFNLTGKAGTVTVTLEASGGLTLEG-EAT 1035
                          810       820       830       840       850       860       870       880
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  841 QTSScLCADDAKTHHWNITAVKLGHINFTISTKildsnepcggqkgfvpQKGRSDTLIKPVLVKPEGVLVEKTHSSLLCP 920
Cdd:COG2373   1036 QTVT-LAAGGRATVRFPLKAPDAGDAKVTVTAT----------------GGGESDAREVELPVRPANPLVTRATSGVLAP 1098
                          890       900       910       920       930       940       950       960
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  921 KgkvASESVSLELPVDIVPDSTKAYVTVLGDIMGTALQNLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLT---EE 997
Cdd:COG2373   1099 G---ESWTLPLDLPGGLRPGTGSLTLSLSSSPPLDLAGLLRYLLRYPYGCTEQTTSRALPLLYLSDLAEALGLKGdkdAE 1175
                          970       980       990      1000      1010      1020      1030      1040
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  998 IRSRavgfLEIGYQKELMYKHSNGSYSAFGeRDGNGNTWLTAFVTKCFGQAQKF-IFIDPKNIQDALKWMAgNQLPSGcy 1076
Cdd:COG2373   1176 LRAR----IQAAIARLLSMQNSDGGFGLWP-GGSESDPWLTAYATDFLLEAREAgYAVPDDALDRALDYLR-NYLRNP-- 1247
                         1050      1060      1070      1080      1090      1100      1110      1120
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1077 anvgnllhTAMKGGVDDEVSLTAYVTAALLEMGK-DVDDpmvsqgLRCLKNSATSTTNLYTQALLAYIFSLAGEMDIRNI 1155
Cdd:COG2373   1248 --------WEIEYDDAYRLAVRAYALYVLARAGKaDLGD------LRYLYDRRKDALSPLAKAQLAAALALLGDKARAEE 1313
                         1130      1140      1150      1160      1170      1180      1190      1200
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1156 LLKQLDQQAIISGESIYWSQkpTPSSnaspwsepaavDVELTAYAL-LAQLTKPSLTQkeiakATSIVAWLAKQHNAyGG 1234
Cdd:COG2373   1314 LLAAALARLRETGARDYWYG--DYGS-----------PLRDQALALaLLAELGPDAPL-----APKLARWLAKALKS-GR 1374
                         1210      1220      1230      1240      1250      1260      1270      1280
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1235 FSSTQDTVVALQALAKYAtTAYMPSEEINLVVKSTENFQRTFNIQSVNRLVFQQDTLPNVPgmYTLEASGQGCVYVQTVL 1314
Cdd:COG2373   1375 WLSTQETAWALLALAAYA-RAAGASPDFTATLTLDGKTLPLTGRGPLARVTLPAAELLAGP--LTITNTGDGPLYYTLTL 1451
                         1290      1300      1310      1320      1330      1340      1350      1360
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1315 RY--NILPPTNMKT-FSLSVEIgKARCEQPTSPRSLT--------LTIHTSyvgSRSSSNMAIVEvkML-SGFspmEGTN 1382
Cdd:COG2373   1452 SGypAEGPPPAASNgLEIERRY-YDLDGKPIDPASLKqgdlvvvrLTVTAP---SGRVENVAVVD--PLpAGF---EIEN 1522
                         1370      1380      1390      1400
                   ....*....|....*....|....*....|....*....|....*.
gi 1034578177 1383 QLLLQQPLVKK----------VEFGTDTLNIYLDelIKNTQTYTFT 1418
Cdd:COG2373   1523 PRLATSGDLGDwlgdswqpdhQEFRDDRVVAAFD--LDPAGTYTFA 1566
A2M pfam00207
Alpha-2-macroglobulin family; This family includes the C-terminal region of the ...
736-826 1.42e-38

Alpha-2-macroglobulin family; This family includes the C-terminal region of the alpha-2-macroglobulin family.


Pssm-ID: 459711 [Multi-domain]  Cd Length: 91  Bit Score: 138.87  E-value: 1.42e-38
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  736 TWLWDLFPIGNSGKEAVHVTVPDAITEWKAMSFCTSQSRGFGLSPTVGLTAFKPFFVDLTLPYSVVRGESFRLTATIFNY 815
Cdd:pfam00207    1 TWLWDPVLVTDNGKASLSFTLPDSITTWRATAFALSPDTGLGVAEPPELVVFKPFFVDLNLPYSVRRGEQFELKATVFNY 80
                           90
                   ....*....|.
gi 1034578177  816 LKDCIRVQTDL 826
Cdd:pfam00207   81 LDKCLKVRVRL 91
 
Name Accession Description Interval E-value
A2M_2 cd02897
Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy ...
956-1251 3.83e-156

Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy zone protein (PZP). Alpha(2)-M and PZP are broadly specific proteinase inhibitors. Alpha (2)-M is a major carrier protein in serum. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production contributing to fetal survival. It has been suggested that thioester bond cleavage promotes the binding of PZ and alpha (2)-M to the CD91 receptor clearing them from circulation.


Pssm-ID: 239227  Cd Length: 292  Bit Score: 473.60  E-value: 3.83e-156
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  956 ALQNLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLTEEIRSRAVGFLEIGYQKELMYKHSNGSYSAFGERDGNGNT 1035
Cdd:cd02897      1 ALQNLDNLLRMPYGCGEQNMVNFAPNIYVLDYLKATGQLTPEIESKALGFLRTGYQRQLTYKHSDGSYSAFGESDKSGST 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1036 WLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMKGGVDDEVSLTAYVTAALLEMGKDVDDP 1115
Cdd:cd02897     81 WLTAFVLKSFAQARPFIYIDENVLQQALTWLSSHQKSNGCFREVGRVFHKAMQGGVDDEVALTAYVLIALLEAGLPSERP 160
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1116 MVSQGLRCLKNSATSTTNLYTQALLAYIFSLAGeMDIRNILLKQLDQQAIISGESIYWSQKPTPSSNASPWSEPAAVDVE 1195
Cdd:cd02897    161 VVEKALSCLEAALDSISDPYTLALAAYALTLAG-SEKRPEALKKLDELAISEDGTKHWSRPPPSEEGPSYYWQAPSAEVE 239
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*.
gi 1034578177 1196 LTAYALLAQLTKPsltQKEIAKATSIVAWLAKQHNAYGGFSSTQDTVVALQALAKY 1251
Cdd:cd02897    240 MTAYALLALLSAG---GEDLAEALPIVKWLAKQRNSLGGFSSTQDTVVALQALAKY 292
TED_complement pfam07678
A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement ...
946-1251 1.85e-145

A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement components such as C3, C4 and C5. This domain contains a short highly conserved region of proteinase-binding alpha-macro-globulins contains the cysteine and a glutamine of a thiol-ester bond that is cleaved at the moment of proteinase binding, and mediates the covalent binding of the alpha-macro-globulin to the proteinase. The GCGEQ motif is highly conserved.


Pssm-ID: 462227 [Multi-domain]  Cd Length: 311  Bit Score: 445.97  E-value: 1.85e-145
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  946 VTVLGDIMGTALQ----NLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLTEEIRSRAVGFLEIGYQKELMYKHSNG 1021
Cdd:pfam07678    1 ISVVGDIMGPAIQvvpeNLSSLLRLPYGCGEQNMVLFAPNVYVLRYLDKTNQLTKLIKSKAIDYLEQGYQRQLSYKHPDG 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1022 SYSAFGERDGNgnTWLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMKGGVDDEVSLTAYV 1101
Cdd:pfam07678   81 SYSAFGHSPGS--TWLTAFVLKVFAQARKFIFIDPEEICQSLRWLLSQQKPDGSFREPGPLLHRAMKGGVDGEVSLTAYV 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1102 TAALLEM-----GKDVDDPMVSQGLRCLKN-SATSTTNLYTQALLAYIFSLAGEMDIRNILLKQLDQQAIISGESIYWSQ 1175
Cdd:pfam07678  159 TIALLEAldingLLQRVHPSIRKALTYLEQaQLAGLTSPYTLAILAYALALAGSPETREELLKSLDAMAREEGNSRYWER 238
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1034578177 1176 KPTPSSNASPW--SEPAAVDVELTAYALLAQltkpsLTQKEIAKATSIVAWLAKQHNAYGGFSSTQDTVVALQALAKY 1251
Cdd:pfam07678  239 DEKSDPQGVPEypPQAPSLEVETTAYALLAY-----LLLGDLTYADPIVKWLTSQRNSHGGFSSTQDTVVALQALAEY 311
A2M_like cd02891
Proteins similar to alpha2-macroglobulin (alpha (2)-M). Alpha (2)-M is a major carrier ...
956-1251 2.91e-108

Proteins similar to alpha2-macroglobulin (alpha (2)-M). Alpha (2)-M is a major carrier protein in serum. It is a broadly specific proteinase inhibitor. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. This group contains another broadly specific proteinase inhibitor: pregnancy zone protein (PZP). PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production thereby protecting the allogeneic fetus from attack by the maternal immune system. This group also contains C3, C4 and C5 of vertebrate complement. The vertebrate complement is an effector of both the acquired and innate immune systems The point of convergence of the classical, alternative and lectin pathways of the complement system is the proteolytic activation of C3. C4 plays a key role in propagating the classical and lectin pathways. C5 participates in the classical and alternative pathways. The thioester bond located within the structure of C3 and C4 is central to the function of complement. C5 does not contain an active thioester bond.


Pssm-ID: 239221 [Multi-domain]  Cd Length: 282  Bit Score: 344.37  E-value: 2.91e-108
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  956 ALQNLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLTEEIRSRAVGFLEIGYQKELMYKHSNGSYSAFGERDGnGNT 1035
Cdd:cd02891      1 SLGNLDYLLRYPYGCGEQTMSRAAPNLYVLKYLDATGQLTPEIREKALEYIRKGYQRLLTYQRSDGSFSAWGNSDS-GST 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1036 WLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMKGGVDDEVSLTAYVTAALLEMGKDVDDP 1115
Cdd:cd02891     80 WLTAYVVKFLSQARKYIDVDENVLARALGWLVPQQKEDGSFRELGPVIHREMKGGVDDSVSLTAYVLIALAEAGKACDAS 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1116 MvSQGLRCLKNSATSTTNLYTQALLAYIFSLAGEMDIRNILLKQLDQQAIISGESIYWsqkptpsSNASPWSEPAAVDVE 1195
Cdd:cd02891    160 I-EKALAYLETQLDGLLDPYALAILAYALALAGDSTRADEALKKLLEAAREKGGTAHW-------SLSWPGDYGSSLRVE 231
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*.
gi 1034578177 1196 LTAYALLAQltkpsLTQKEIAKATSIVAWLAKQHNAYGGFSSTQDTVVALQALAKY 1251
Cdd:cd02891    232 ATAYALLAL-----LKLGDLEEAGPIAKWLAQQRNSGGGFLSTQDTVVALQALAAY 282
complement_C3_C4_C5 cd02896
Proteins similar to C3, C4 and C5 of vertebrate complement. The vertebrate complement system, ...
959-1251 3.53e-76

Proteins similar to C3, C4 and C5 of vertebrate complement. The vertebrate complement system, comprised of a large number of distinct plasma proteins, is an effector of both the acquired and innate immune systems. The point of convergence of the classical, alternative and lectin pathways of the complement system is the proteolytic activation of C3. C4 plays a key role in propagating the classical and lectin pathways. C5 participates in the classical and alternative pathways. The thioester bond located within the structure of C3 and C4 is central to the function of complement. C5 does not contain an active thioester bond.


Pssm-ID: 239226 [Multi-domain]  Cd Length: 297  Bit Score: 254.89  E-value: 3.53e-76
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  959 NLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGL---LTEEIRSRAVGFLEIGYQKELMYKHSNGSYSAFGERDGNgnT 1035
Cdd:cd02896      4 GLEKLIRLPTGCGEQTMIKLAPTVYALRYLDTTNQwekLGPERRDEALKYIRQGYQRQLSYRKPDGSYAAWKNRPSS--T 81
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1036 WLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMKGGV---DDEVSLTAYVTAALLEmGKDV 1112
Cdd:cd02896     82 WLTAFVVKVFSLARKYIPVDQNVICGSVNWLISNQKPDGSFQEPSPVIHREMTGGVegsEGDVSLTAFVLIALQE-ARSI 160
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1113 DDPMVsQGLRCLKNSATS--------TTNLYTQALLAYIFSLAGEmDIRNILLKQLDQQAIISGESIYWSQKPTPSSNAS 1184
Cdd:cd02896    161 CPPEV-QNLDQSIRKAISylenqlpnLQRPYALAITAYALALADS-PLSHAANRKLLSLAKRDGNGWYWWTIDSPYWPVP 238
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1034578177 1185 PwsePAAVDVELTAYALLAQLTKpsltqKEIAKATSIVAWLAKQHNAYGGFSSTQDTVVALQALAKY 1251
Cdd:cd02896    239 G---PSAITVETTAYALLALLKL-----GDIEYANPIARWLTEQRNYGGGFGSTQDTVVALQALAEY 297
ISOPREN_C2_like cd00688
This group contains class II terpene cyclases, protein prenyltransferases beta subunit, two ...
956-1251 1.04e-62

This group contains class II terpene cyclases, protein prenyltransferases beta subunit, two broadly specific proteinase inhibitors alpha2-macroglobulin (alpha (2)-M) and pregnancy zone protein (PZP) and, the C3 C4 and C5 components of vertebrate complement. Class II terpene cyclases include squalene cyclase (SQCY) and 2,3-oxidosqualene cyclase (OSQCY), these integral membrane proteins catalyze a cationic cyclization cascade converting linear triterpenes to fused ring compounds. The protein prenyltransferases include protein farnesyltransferase (FTase) and geranylgeranyltransferase types I and II (GGTase-I and GGTase-II) which catalyze the carboxyl-terminal lipidation of Ras, Rab, and several other cellular signal transduction proteins, facilitating membrane associations and specific protein-protein interactions. Alpha (2)-M is a major carrier protein in serum and involved in the immobilization and entrapment of proteases. PZP is a pregnancy associated protein. Alpha (2)-M and PZP are known to bind to and, may modulate, the activity of placental protein-14 in T-cell growth and cytokine production thereby protecting the allogeneic fetus from attack by the maternal immune system.


Pssm-ID: 238362 [Multi-domain]  Cd Length: 300  Bit Score: 216.26  E-value: 1.04e-62
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  956 ALQNLDGLVQMPSG--------CGEQNMVLFAPIIYVLQYLEKAGllteeIRSRAVGFLEIGYQKELMYKHSNGSYSAFG 1027
Cdd:cd00688      1 IEKHLKYLLRYPYGdghwyqslCGEQTWSTAWPLLALLLLLAATG-----IRDKADENIEKGIQRLLSYQLSDGGFSGWG 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1028 ERDGnGNTWLTAFVTKCFGQAQKFIFIDPKNIQDALKWMAGNQLPSGCYANVGNLLHTAMkgGVDDEVSLTAYVTAALLE 1107
Cdd:cd00688     76 GNDY-PSLWLTAYALKALLLAGDYIAVDRIDLARALNWLLSLQNEDGGFREDGPGNHRIG--GDESDVRLTAYALIALAL 152
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1108 MGKDVDDPMVSQGLRCLKNSATS--------TTNLYTQALLAYIFSLAGEMDIRNI--LLKQLDQQAIISGESIYWSQKP 1177
Cdd:cd00688    153 LGKLDPDPLIEKALDYLLSCQNYdggfgpggESHGYGTACAAAALALLGDLDSPDAkkALRWLLSRQRPDGGWGEGRDRT 232
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1178 TPSSNaspwsepaAVDVELTAYALLAQltkpsLTQKEIAKATSIVAWLAKQHNAYGGFSS-------TQDTVVALQALAK 1250
Cdd:cd00688    233 NKLSD--------SCYTEWAAYALLAL-----GKLGDLEDAEKLVKWLLSQQNEDGGFSSkpgksydTQHTVFALLALSL 299

                   .
gi 1034578177 1251 Y 1251
Cdd:cd00688    300 Y 300
YfaS COG2373
Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function ...
123-1418 3.30e-45

Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function prediction only];


Pssm-ID: 441940 [Multi-domain]  Cd Length: 1605  Bit Score: 179.89  E-value: 3.30e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  123 FVQTDKPLYTPGQQVYFR-IVTMDSNFVPVNDKYSmVELQDPNSNRIAQWLEVVPEQGIVDLSFQLAPEAMLGTYTVAV- 200
Cdd:COG2373    372 FLFTDRGIYRPGETVHLKaLLRDADGKAPAGLPLT-LELTDPDGKEVRRQTLTLNEFGGYSFSFPLPEDAPTGTWRLELy 450
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  201 AEGKT---FGTFSVEEYVLPKFKVEVVEPKELSTVQESFLVKICCRYTYGKPMLGA-VQVSVCQKANT--------YWYR 268
Cdd:COG2373    451 VDPKPalgSKSFRVEEFKPPRFKVDLTLDKEPLKPGDPVTVTVDARYLFGAPAAGLkVEGEVTLRPARtafpgypgYRFG 530
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  269 EVEREQLPDKCRNLSGQTDKTGCFSAPVDMATFDLIGYAYshQINIVATVVEEGtG--VEANATQNIYISPQM------- 339
Cdd:COG2373    531 DPDEEFEPEELDLGEGTLDADGKASLSLPLPDAPDAPGPL--RATVEASVFESG-GrpVTRSATVPVHPADFYvgirlpl 607
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  340 GSMTFEDTsnfyhpNFPFsgKIRVRGHDDSFLKNHLVFLVIY----------GTNGTFN------------QTLVTDNNG 397
Cdd:COG2373    608 FDGDPEGA------PATF--EVVAVDPDGKPVAGKGLKVELYreewryvwykSDDGGWRyesqekeepvaeGTLTTGADG 679
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  398 LAPFTLETSGWngtdvsleGKFQMEdlVYNPEQvpryyqnaylhlrpfYSTTRsflgihrlngplkcgqpQEVLVDYYID 477
Cdd:COG2373    680 PASLSLTPVEW--------GRYRLE--VKDPDG---------------GLATS-----------------VRFYAGGNAS 717
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  478 PADASPDQ-EISF---SY-------YLI-----GKGSLVMEGQKHLNSKKKGLKASFS-LSLTFTSRLAPDpsLVIYAIF 540
Cdd:COG2373    718 WGAERPDRlELSLdkeSYkpgetakLLIqspfaGRALVTVERDGVLETQWVDVKGGGTtVEIPVTEDWAPN--AYVSATL 795
                          490       500       510       520       530       540       550       560
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  541 PSGGVVADK---------IQFSVEMCfDNQVSLGFSPSQQL-PGAEVELQLQAA-----PGSLcALRAVDESVLLLR--- 602
Cdd:COG2373    796 VRPGDSTANdmparaygvAPLPVDPP-ARRLKVELTAPEKLrPGETLTVTVKVKgaagkAAEV-TLAAVDEGILNLTgyk 873
                          570       580       590       600       610       620       630       640
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  603 -PDrelsnrsvygMFPFWYGHYPYQVAEYDqcpvsgpwDFPQpLIDPMPQGHSSQRSiiwrpsfsegtdlfsffrdvglk 681
Cdd:COG2373    874 tPD----------PLDFFYGKRALGVETRD--------LYGR-LIGAFGGAAGALRS----------------------- 911
                          650       660       670       680       690       700       710       720
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  682 ilsnakikkpvdcshrspeystamgaGGGHPEAFesstplhQAEDSQVRQYFPETWLWD-LFPIGNSGKEAVHVTVPDAI 760
Cdd:COG2373    912 --------------------------GGDGALGR-------GGNPKPPRKRFKPVALFSgPVKTDADGKATVSFDLPDFN 958
                          730       740       750       760       770       780       790       800
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  761 TEWKAMSFCTSQSRgFGlSPTVGLTAFKPFFVDLTLPYSVVRGESFRLTATIFNYLKDCIRVQTDLAKSHEYQLESwADS 840
Cdd:COG2373    959 GTLRVMAVAWSDDR-FG-SAEATVTVRKPLVVRPSLPRFLAPGDRFELPVDVFNLTGKAGTVTVTLEASGGLTLEG-EAT 1035
                          810       820       830       840       850       860       870       880
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  841 QTSScLCADDAKTHHWNITAVKLGHINFTISTKildsnepcggqkgfvpQKGRSDTLIKPVLVKPEGVLVEKTHSSLLCP 920
Cdd:COG2373   1036 QTVT-LAAGGRATVRFPLKAPDAGDAKVTVTAT----------------GGGESDAREVELPVRPANPLVTRATSGVLAP 1098
                          890       900       910       920       930       940       950       960
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  921 KgkvASESVSLELPVDIVPDSTKAYVTVLGDIMGTALQNLDGLVQMPSGCGEQNMVLFAPIIYVLQYLEKAGLLT---EE 997
Cdd:COG2373   1099 G---ESWTLPLDLPGGLRPGTGSLTLSLSSSPPLDLAGLLRYLLRYPYGCTEQTTSRALPLLYLSDLAEALGLKGdkdAE 1175
                          970       980       990      1000      1010      1020      1030      1040
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  998 IRSRavgfLEIGYQKELMYKHSNGSYSAFGeRDGNGNTWLTAFVTKCFGQAQKF-IFIDPKNIQDALKWMAgNQLPSGcy 1076
Cdd:COG2373   1176 LRAR----IQAAIARLLSMQNSDGGFGLWP-GGSESDPWLTAYATDFLLEAREAgYAVPDDALDRALDYLR-NYLRNP-- 1247
                         1050      1060      1070      1080      1090      1100      1110      1120
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1077 anvgnllhTAMKGGVDDEVSLTAYVTAALLEMGK-DVDDpmvsqgLRCLKNSATSTTNLYTQALLAYIFSLAGEMDIRNI 1155
Cdd:COG2373   1248 --------WEIEYDDAYRLAVRAYALYVLARAGKaDLGD------LRYLYDRRKDALSPLAKAQLAAALALLGDKARAEE 1313
                         1130      1140      1150      1160      1170      1180      1190      1200
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1156 LLKQLDQQAIISGESIYWSQkpTPSSnaspwsepaavDVELTAYAL-LAQLTKPSLTQkeiakATSIVAWLAKQHNAyGG 1234
Cdd:COG2373   1314 LLAAALARLRETGARDYWYG--DYGS-----------PLRDQALALaLLAELGPDAPL-----APKLARWLAKALKS-GR 1374
                         1210      1220      1230      1240      1250      1260      1270      1280
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1235 FSSTQDTVVALQALAKYAtTAYMPSEEINLVVKSTENFQRTFNIQSVNRLVFQQDTLPNVPgmYTLEASGQGCVYVQTVL 1314
Cdd:COG2373   1375 WLSTQETAWALLALAAYA-RAAGASPDFTATLTLDGKTLPLTGRGPLARVTLPAAELLAGP--LTITNTGDGPLYYTLTL 1451
                         1290      1300      1310      1320      1330      1340      1350      1360
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1315 RY--NILPPTNMKT-FSLSVEIgKARCEQPTSPRSLT--------LTIHTSyvgSRSSSNMAIVEvkML-SGFspmEGTN 1382
Cdd:COG2373   1452 SGypAEGPPPAASNgLEIERRY-YDLDGKPIDPASLKqgdlvvvrLTVTAP---SGRVENVAVVD--PLpAGF---EIEN 1522
                         1370      1380      1390      1400
                   ....*....|....*....|....*....|....*....|....*.
gi 1034578177 1383 QLLLQQPLVKK----------VEFGTDTLNIYLDelIKNTQTYTFT 1418
Cdd:COG2373   1523 PRLATSGDLGDwlgdswqpdhQEFRDDRVVAAFD--LDPAGTYTFA 1566
A2M pfam00207
Alpha-2-macroglobulin family; This family includes the C-terminal region of the ...
736-826 1.42e-38

Alpha-2-macroglobulin family; This family includes the C-terminal region of the alpha-2-macroglobulin family.


Pssm-ID: 459711 [Multi-domain]  Cd Length: 91  Bit Score: 138.87  E-value: 1.42e-38
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  736 TWLWDLFPIGNSGKEAVHVTVPDAITEWKAMSFCTSQSRGFGLSPTVGLTAFKPFFVDLTLPYSVVRGESFRLTATIFNY 815
Cdd:pfam00207    1 TWLWDPVLVTDNGKASLSFTLPDSITTWRATAFALSPDTGLGVAEPPELVVFKPFFVDLNLPYSVRRGEQFELKATVFNY 80
                           90
                   ....*....|.
gi 1034578177  816 LKDCIRVQTDL 826
Cdd:pfam00207   81 LDKCLKVRVRL 91
A2M_recep pfam07677
A-macroglobulin receptor binding domain; This family includes the receptor binding domain ...
1360-1450 3.81e-32

A-macroglobulin receptor binding domain; This family includes the receptor binding domain region of the alpha-2-macroglobulin family.


Pssm-ID: 462226  Cd Length: 92  Bit Score: 120.75  E-value: 3.81e-32
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177 1360 SSSNMAIVEVKMLSGFSPMEGTNQLLLQQPLVKKVE-FGTDTLNIYLDELIKNTQTYTFTISQSVLVTNLKPATIKVYDY 1438
Cdd:pfam07677    1 ESSNMAILEVGLPSGFVPDEEDLKKLGVDPLIKRVEtVDDGKVILYLDKLSGEPLCFSFRAEQTFPVANLKPAPVKVYDY 80
                           90
                   ....*....|..
gi 1034578177 1439 YLPDEQATIQYS 1450
Cdd:pfam07677   81 YEPERRATTFYS 92
A2M_BRD pfam07703
Alpha-2-macroglobulin bait region domain; Alpha-2-macroglobulins (A2Ms) are plasma proteins ...
455-601 2.80e-28

Alpha-2-macroglobulin bait region domain; Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. However, A2M-like proteins were identified in pathogenically invasive bacteria and species that colonize higher eukaryotes. This domain is found in eukaryotic and bacterial proteins. In human A2Ms, this domain encompasses macroglobulin-like domain MG5 and 6 including bait region. In Salmonella enterica ser A2Ms, this domain encompasses MG7 and MG8 including the bait region. The Bait region is cleaved by proteases, followed by a large conformational change that blocks the target protease within a cage-like complex. This model of protease entrapment is recognized as the Venus flytrap mechanism.


Pssm-ID: 462235 [Multi-domain]  Cd Length: 139  Bit Score: 111.29  E-value: 2.80e-28
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  455 IHRLNGPLKCGQPQEVLVDYYIDPADASPdqeiSFSYYLIGKGSLVMEGQKhlnskkkglKASFSLSLTFTSRLAPDPSL 534
Cdd:pfam07703    3 LSTDKTEYKPGETATVTVKSPFDGTVERD----GFTYLVLSKGQIVVVGRG---------GVTTSFSLPVTAEMAPSARV 69
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  535 VIYAI---FPSGGVVADKIQFSVEMCFDNQVSLGFSPSQQLPGAEVELQLQAAPGSLCALRAVDESVLLL 601
Cdd:pfam07703   70 VAYYVrvdLSKPEVVADSVWVDVDDTCENKLKVTLSAEKYRPGSTVELKVKADPGAYVALAAVDKGVLLL 139
MG4 pfam17789
Macroglobulin domain MG4; This domain is MG4 found in complement C3 and C5 proteins.
342-439 1.74e-26

Macroglobulin domain MG4; This domain is MG4 found in complement C3 and C5 proteins.


Pssm-ID: 465507  Cd Length: 95  Bit Score: 104.64  E-value: 1.74e-26
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  342 MTFEDTSNFYHPNFPFSGKIRVRGHDDSFLKNHLVFLVIYgtNGTFNQTLVTDNNGLAPFTLETSGwNGTDVSLEGKFQM 421
Cdd:pfam17789    1 ITFEKTPKYFKPGLPFSGQVLVVDPDGSPAPNVPVFIEAG--NTEFNQNLTTDEDGTAQFSINTPG-NAASLSITVKTKD 77
                           90
                   ....*....|....*...
gi 1034578177  422 EDLVYNPEQVPRYYQNAY 439
Cdd:pfam17789   78 PDLCPEHQALAEMYAEAY 95
MG2 pfam01835
MG2 domain; This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin in eukaryotes. ...
123-211 1.01e-23

MG2 domain; This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin in eukaryotes. Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. However, A2M-like proteins were identified in pathogenically invasive bacteria and species that colonize higher eukaryotes. This domain is found in eukaryotic and bacterial proteins. In human A2Ms, this domain is termed macroglobulin-like (MG) domain 2 and in Salmonella enterica ser A2Ms, this is domain 4.


Pssm-ID: 426464 [Multi-domain]  Cd Length: 95  Bit Score: 96.62  E-value: 1.01e-23
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  123 FVQTDKPLYTPGQQVYFRIVTMDSNFVPVNDKYSMVELQDPNSNRIAQWLEVVPEQGIVDLSFQLAPEAMLGTYTVAVAE 202
Cdd:pfam01835    3 FVYTDRGIYRPGETVHFKGLLRDQDLRPLAGLPVTLTVTDPDGNEVRRLPLTTDEFGGFSGSFPLPETAPTGTYTVVLRD 82
                           90
                   ....*....|...
gi 1034578177  203 GK----TFGTFSV 211
Cdd:pfam01835   83 GAggslGSGSFRV 95
MG3 pfam17791
Macroglobulin domain MG3; This entry corresponds to the MG3 domain found in complement ...
213-303 1.48e-19

Macroglobulin domain MG3; This entry corresponds to the MG3 domain found in complement components C3, C4 and C5.


Pssm-ID: 465509  Cd Length: 83  Bit Score: 84.25  E-value: 1.48e-19
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1034578177  213 EYVLPKFKVEVVEPKELSTVQESFLVKICCRYTYGKPMLGAVQVSVCQKantywyreverEQLPDKCRN-LSGQTDKTGC 291
Cdd:pfam17791    1 EYVLPKFEVKVEVPKFISVKDEEFQVTICAKYTYGKPVKGKAYVTLCLK-----------DDSKRKCFEsFSKELDKDGC 69
                           90
                   ....*....|..
gi 1034578177  292 FSAPVDMATFDL 303
Cdd:pfam17791   70 GSASLSTEEFQL 81
SVA pfam05326
Seminal vesicle autoantigen (SVA); This family consists of seminal vesicle autoantigen and ...
788-858 1.96e-04

Seminal vesicle autoantigen (SVA); This family consists of seminal vesicle autoantigen and prolactin-inducible (PIP) proteins. Seminal vesicle autoantigen (SVA) is specifically present in the seminal plasma of mice. This 19-kDa secretory glycoprotein suppresses the motility of spermatozoa by interacting with phospholipid. PIP, has several known functions. In saliva, this protein plays a role in host defence by binding to microorganizms such as Streptococcus. PIP is an aspartyl proteinase and it acts as a factor capable of suppressing T-cell apoptosis through its interaction with CD4.


Pssm-ID: 398804  Cd Length: 124  Bit Score: 42.77  E-value: 1.96e-04
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1034578177  788 KPFFVDLTLPYSVVRGESFRLTATIFNYLKDCIRVQTDLAksHEYQLESWADSQTSSCLCADDAKTHHWNI 858
Cdd:pfam05326   32 KPLSLDLKVPSTAKKNNEVTVTLTVKTNVKECMVVKAYLE--SNPPIKGSFNYIYTACLCNDYPRTFFWDI 100
 
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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