3ZJJ,7UTE


Conserved Protein Domain Family
Protoglobin

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pfam11563: Protoglobin (This model is not part of the current CDD release)
Protoglobin
This family includes protoglobin from Methanosarcina acetivorans C2A. It is also found near the N-terminus of the Haem-based aerotactic transducer HemAT in Bacillus subtilis. It is part of the haemoglobin superfamily. Protoglobin has specific loops and an amino-terminal extension which leads to the burying of the haem within the matrix of the protein. Protoglobin-specific apolar tunnels allow the access of O2, CO and NO to the haem distal site. In HemAT it acts as an oxygen sensor domain. It can also recognise cyanide .
Statistics
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PSSM-Id: 519772
Aligned: 65 rows
Threshold Bit Score: 78.0219
Created: 15-Feb-2025
Updated: 28-Apr-2025
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
3ZJJ_A        23 EDLKLLKEAVMFTAEDEEYIQKAGEVLEDQVEEILDTWYGFVGSHPHLLYYFTSpdgtpnEKYLAAVRKRLSRWILDTSN 102 Methanosarcina ...
vbi:Avi_4081  28 GSLRDRLNFAGLDQDACSLLRRHRVGLETDVETGLHAFFRKLQTAPDAARQFTG------ERQIDRLHDLYVSHWDVMTD 101
Q7D1B0        64 gSLAGRLRFAGLDEMQSDFLRNYRGMLEPYVKAGLRDVMTRFQSMPDCSPSFES------ENQLDRLHDLQSSHWSVLTD 137 Agrobacterium f...
Q7NUX9         7 ALLANMCRFIGIRTEHLAQLPRHADAGLARRELLGKELYWHLLKSPGEAERLQRh----hGCDQDELAAMLLAEWDALLS 82  Chromobacterium...
BAF86664      64 ESLSQRLNFIGMDKALQASLREARDLVVAAMPKILDGFYDHLMTYPDMARMFPT------AAVRAHAKAMQIKHWGVILD 137
WP_012383097   5 SALQERLDFMEIEAATKASLNALWPQVESAIGPILTRFYDKISRTPATSRFFTD------KSHMGHARQRQLDHWKVLFN 78  Beijerinckia in...
Q9A5Y0        46 AKLDQRMAFMRFDERSRAHLRAIKPVIDAEIGAALGQFYSQVRLFPDTRVKFRD------DGHMAGAERAQAAHWRRIAE 119 Caulobacter vib...
Q9AB06         9 YAIGERTAFMGIDDKARSALRDLRPVIRAEIGKALDNFYGKVRATPETRKFFSD------DRHMNAASSRQQAHWGVIAE 82  Caulobacter vib...
WP_010971342   9 RQLDERLNFLGLGHGERQNLSDMKGVITGSLDASLDRFYTKVRAVPETAKFFSS------EAHIHHAKSMQLKHWSRIAS 82  Agrobacterium f...
WP_015915450   9 GELHKRMAFLKLTASDLQVVAGLQPIIAHSIGPTLDVFYQTAKQHPEAAKFFSS------DSHIEHAKQKQIKHWSHLLS 82  Rhizobium/Agrob...
3ZJJ_A       103 RSYDQAWLDYQYEIGLRHHRtkknqtdnvesvPNIGYRYLVAFIYPITATMKPFLARKG----------HTPEEVEKMYQ 172 Methanosarcina ...
vbi:Avi_4081 102 ARFDALYAERVKVLADSQSR------------MGLDPRWQIAGHAVVLEGLVSSVFADLanrgfmpssrKRAAELQALVS 169
Q7D1B0       138 ARFDALYAERVKVLSDNAGR------------MGLDPRWQIASHAVVLEHLLGGLVAEHaprsilpgnrKKSRELADAVK 205 Agrobacterium f...
Q7NUX9        83 APLDSAVAAALVEQGELYCR------------LGVSLGWLQGLYERCQPHLLGGLEQAA---------------GTEAAR 135 Chromobacterium...
BAF86664     138 GRFDAAYVESVTRIGQTHAR------------LGLEPRWYIAGYALLLSGLVAAIETGFkagr---fdrTAPERKARLIE 202
WP_012383097  79 AEFGADYERAVLAIGRTHAR------------LGLEPRWYIGAYALIGEGLVETLIEQQwpkll-psahKQAAKVSSSLA 145 Beijerinckia in...
Q9A5Y0       120 AGYGESYVRDVERIGRSHAD------------ADIAPQWYIGGYAVVVEEVMRALVAKRakgl--fnsaKSDAELADGLS 185 Caulobacter vib...
Q9AB06        83 GQFSDDYVQAVRAIGQTHAR------------IGLEPRWYIGGYAVVGDHLVRAVIDSMwprg--llakGGSDRAGEAVA 148 Caulobacter vib...
WP_010971342  83 GTFNEDYTNAVTAIGRTHAR------------LGLEPRWYIGGYALMLDGIVKAVIESElkgl---fmeKKAKKVKDALS 147 Agrobacterium f...
WP_015915450  83 GHLDGAYVASATTIGRTHAK------------LGLDPRWYIDGYGLILSGLVTGVLEAEmrgt---lfgSRLKGAIPKIS 147 Rhizobium/Agrob...
3ZJJ_A       173 AWFKATTLQVALWSYPYVK 191 Methanosarcina acetivorans
vbi:Avi_4081 170 ALIRLVMVDVEIAVSLRFN 188
Q7D1B0       206 NVVRLVMVDTEIAVSLRFN 224 Agrobacterium fabrum str. C58
Q7NUX9       136 LLRKRILLDQMLKTHGYQQ 154 Chromobacterium violaceum
BAF86664     203 AVITAALLDMDFAISVYLD 221
WP_012383097 146 SVWKALLLDIELSISAYLE 164 Beijerinckia indica
Q9A5Y0       186 ALIKAAFLDMDLSVSTYID 204 Caulobacter vibrioides
Q9AB06       149 ALMKAIFLDMDFAISIYLE 167 Caulobacter vibrioides
WP_010971342 148 ATIKAALLDMDYSISVYLD 166 Agrobacterium fabrum
WP_015915450 148 ALIRATMLDMDFAISTYGE 166 Rhizobium/Agrobacterium group
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