2G5G


Conserved Protein Domain Family
Cofac_haem_bdg

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pfam04187: Cofac_haem_bdg (This model is not part of the current CDD release)
Haem-binding uptake, Tiki superfamily, ChaN
This is a family of putative bacterial lipoproteins necessary for the uptake of haem-iron. The structure of Campylobacter jejuni Iron transport protein, PDB:2g5g, comprises a large parallel beta-sheet with flanking alpha-helices and a smaller domain consisting of alpha-helices. Two cofacial haem groups (~3.5 Angstom apart with an inter-iron distance of 4.4 Angstrom) bind in a pocket formed by a dimer of two ChaN monomers.
Statistics
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PSSM-Id: 516091
Aligned: 151 rows
Threshold Bit Score: 113.116
Created: 13-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:
2G5G_X         38 ELLKADVILLGEKH--DEVKHKISQVXIFNALegnlssQ--------NI-NFDVALEXLASTEQNHLDKAFKNkktikAN 106  Campylobacter...
EDO35870       52 RARDSRVVLFGEQH--EEPSILKAQLCVLERM------VteqeqnstHPsSVTLILEMFNVQQQPLLDAYQEDqi--tLQ 121 
XP_002979031  135 KLLASRVVYLGEAErvPDPDDKVLELEVVRALrd---rCfe----qqRP--VTLAIEAFPCLLQGSLNQFMNKss--dSA 203 
CAG1860336    152 KLMGARVVYLGEAEmvPDRDDRVLELEIVKNLrn---rCle----qqKT--VSVALEAFPIDLQQQLDQFMDGri--dGG 220 
XP_002458700  678 KLMAARVVYLGEAElvPDRDDRVLELEIVRKLaa---gCae----agRS--ISLALEAFPCDLQEQLNQFMDGri--dGN 746 
ERM95571      155 KLLNSRIVYLGEAEqvPVRDDKDLELEIVKNLrn---kCfe----qqRP--ISLALEAFPCDIQEQLNQYMSKri--dGE 223 
Q8RWG3        155 KLLNARVVYLGEAEqvPTKDDKELELEIVRNLrk---rCve----seRQ--ISVALEAFPLDLQDQLNQYMDKrm--dGE 223  thale cress
EEF41514      128 KLTNARIVYLGEAEqvPVKDDKELELEIFKNLtk---rCve----neKS--ISLAMEMFPCDLQPQVNQFIDGri--dGE 196 
XP_003552200  163 KLMNARVVYLGEAEqvPVRDDRELELEIVKNLhr---rCle----keKL--LSLALEVFPANLQEPLNQYMDKki--dGD 231 
XP_002278231  160 KLMNARIVYLGEAEqvPIRDDRELELEIVKKLrk---rCae----neRP--LSLALEAFPCNLQEPLNQYMDYri--dGE 228 
2G5G_X        107 ELTNALNWdKVWK-------WKDYEQFVNVVFYSKSKILGANLSRSEITSIYNGaqplk----------------gyvst 163  Campylobacter...
EDO35870      122 DLE------NQYRgtegfqiTGHYGFLLEAAKNLQVKIVAGFAPKSLCYLMIKEgkesmlekakel---vgfeedfyvdg 192 
XP_002979031  204 DLKAQVLD---WPeg----rWEQYQPLLEYCRDNGVRLMACGAPPEVLRTVQTKgiqglsvgdrkry-sppikrgsalsy 275 
CAG1860336    221 SLRSYTFH---WPse----rWQEYEPLLNYCRDNGVKLVACGTPLKVLRTVQAEgirglskeerklyappagsgfisgft 293 
XP_002458700  747 SLRLYTSH---WApe----rWQEYEPILNYCRDNGIKLVACGTPLEVVRTVQAEgirslskaqrklyappagsgfisgft 819 
ERM95571      224 TLKSFVPH---WPpe----rWPEYEPLLRYCCDNGVRLVACGTPLEVLRTVQAEgmrglskadrnkyappngagfingft 296 
Q8RWG3        224 TLKSYVTH---WPaq----rWQEYEPLLSYCRDNSVRLIACGTPLKVLRTVQAEgirglskserklytppagsgfisgfs 296  thale cress
EEF41514      197 TLKSYLTH---WPvq----gWQEYEPLLNYCRDNRVRIVACGTPLKVIRTVQAEgirglpkadrklyappagsgfisgft 269 
XP_003552200  232 TLKSYTLH---WPpq----rWQEYEPILSYCRENGIHLVACGTPLKILRTVQAEgirgltkderklyappagsgfisgft 304 
XP_002278231  229 TLKSYASH---WPpq----rWQEYEPLLSYCRDNGVRLVACGTPLEVLRTVQAEgirglskaerrkyappagsgfisgft 301 
2G5G_X        164 TNEVKKQLFDIISLSHKlnPeeNKELLDKLVEIQQFKDRRXADVLVhh--vN---------KVLLLAGSYHTSK---KIG 229  Campylobacter...
EDO35870      193 SEEHYEYFQGLISGNQE--T--VTDRYRKIFPAQILKDSMFASTV------LrtlsisdqiKVLGICGSGHVDYkflvgd 262 
XP_002979031  276 EIFQQSLQPDVLANASV--P--FGPGPYRFAQARIVQDHTMAQVVRqalvdSgt-----vgLVVVITGASHVQYgakGSG 346 
CAG1860336    294 SISGRSLIDRISSDPSV--L--FGPSSYLSAQARVVDEYNMSQSIMkaasdGss-----sgMLVVITGASHVIYgsrGTG 364 
XP_002458700  820 SISGRSLIDKISSNRGS--P--FGPSSYLSAQARVVDDYTMSQTIMkeitnGdp-----sgMLVVVTGASHVMYgsrGIG 890 
ERM95571      297 SISRRSPIDMISPNPSL--S--FGPSSYLSAQARVIDDYTMSQAITqamqdGgs-----vgVLVVVTGASHVLYgsrGVG 367 
Q8RWG3        297 SFSRRSTFDMSLPTQIV--P--FGPSSYLSAQARVVEDHTMSQVILqavadGgg-----tgLLLVVTGASHVEYgsrGTG 367  thale cress
EEF41514      270 SISRRS-IDMNYPYQSV--P--FGPSSYLSAQARVVEDYTMSQIILqavadGga-----tgMLVVVTGASHVMYgprGTG 339 
XP_003552200  305 SISRRSSVDSTQ-NLSI--P--FGPSSYLSAQARVVDEYSMSQIILqnvldGgv-----tgMLIVVTGASHVTYgsrGTG 374 
XP_002278231  302 SISRKSSIDTNSPNQSV--P--FGPSSYLSAQARVVEDHTMSQIILqemvdGgt-----tgMLVVVTGASHVMYgsrGTG 372 
2G5G_X        230 I 230  Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
EDO35870      263 l 263 
XP_002979031  347 L 347 
CAG1860336    365 I 365 
XP_002458700  891 V 891 
ERM95571      368 L 368 
Q8RWG3        368 L 368  thale cress
EEF41514      340 L 340 
XP_003552200  375 V 375 
XP_002278231  373 L 373 
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