Conserved Protein Domain Family
DUF2871

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pfam11070: DUF2871 (This model is not part of the current CDD release)
Protein of unknown function (DUF2871)
This is a family of short uncharacterised proteins predominantly found in bacteria. This model matches four of the twelve transmembrane helices of cytochrome c and quinol oxidase subunit I (pfam00115) and contains the HxH motif conserved in both. A DALI search suggests that this family may be related to Cox1, however, there is no evidence for the involvement of this family in any Cox1-like assembly.
Statistics
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PSSM-Id: 519595
Aligned: 31 rows
Threshold Bit Score: 118.069
Created: 15-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
jgi:Bfae_01920   2 NRILRTAFVYMLLGLVSGLFYREYTKATDTLGVd-SQLGTLHTHFLALGMLVFLIVLALDAVFSLSGRRSFTVFYWTYNI 80 
WP_013658827     2 KKYFYASFTYLILGLIAGIFYRELTKMSNFTGE--TVLSGVHTHLLVLGFIFFLVILLLDKSFQLSQLRSVKAWFVTYQV 79  Cellulosilyti...
1_pfamImport     2 KKLYNASFTYLIIGLLSGIFAREYGKYKGIVGS--TLLNLLHTHTLVLGFFFFLIALGLAKVFAFHEAKSFNKWFVVHNI 79 
Q8XH88           2 KKYFNLATFYLILGLAMGVFYREFTKINGFEGK--TSLSIIHTHILTFGFIFFILVLLLEKNFNLSQNKNFKKWCIFYNI 79  Clostridium p...
WP_012993258   221 K----ASLTCLELALILGVFYREFTKLFSYQST--NKLVLGHPHMLILGFVIFLLLYLLATIEKLD-VKYIKKSYVVYIL 293 Mageeibacillu...
WP_012290152   217 nnLFANSITILIIGFIGGVFYREFTKFYAFTDA--THLGKVHVHTLVLGFVVSLLMYLLAKD--MKDVKSLKKPYEIYLT 292 Finegoldia magna
XP_001563528     2 EKLVRASMNYTIFGLASGVYWRELTRHLKYVSNgtSQLRVMHTHCFALGSFFFLFVLLLEKSFALTKQKNYKKFYVTYNI 81 
WP_013169675     2 RKLFIAAASYLAVGLISGVFYREFTRAYAYVGD--TQLSRIHTHTLVLGTLFFMILIGLNKLFDLSEDKRFNMWFILYNV 79  Arcanobacteri...
Q6NKB9           2 RKLYYASLTYLILGLVAGVFYREWTKVFNAVDR--SQLNTLHTHLLVLGTFFFLIVLALDKMFHLSGQKKFQQWFIFHNV 79  Corynebacteri...
WP_025252738     2 NKIFYAAASYTFLGLLAGILYREFTRYYDFPLTdpTALSTLHTHLLVLGTVMNLVLLALAASMKIHAIKLFDTFFWVYNL 81  Corynebacteri...
jgi:Bfae_01920  81 GLLVTVAMQAVRGILTLDG-QDPATTTAAIPGIAGLGHIVLTAGLLALFVALRAA 134
WP_013658827    80 GLVTMTATMVARGVAQVKGfDI-----AGLNHMAGLSHTLLAIALIWLMVLLGKA 129 Cellulosilyticum lentocellum
1_pfamImport    80 ALILMLGSLAARGLLQLNGaDF-----KGLTYIVGFSHSLMAVTLIWFMLLIKKS 129
Q8XH88          80 SLIYLVVTFTIRGTFQVLGhNF-----VGLNHISGLSHVLLSIALIWFTIICNKA 129 Clostridium perfringens
WP_012993258   294 GLAYFIASILLRGIYQVAAhGHTVYADSIIAGFAGIGHLVLGVSLISICMAVLKS 348 Mageeibacillus indolicus
WP_012290152   293 GLVFTIANMVVIGIYEVVReGLDVIVRAAIDGTSGIGHIVLAVGIVWMFVRaynl 347 Finegoldia magna
XP_001563528    82 GLGITLMMMMIHGTLTVVG---KDQNSRLISWTAGVGHIFMSVGFGYFYNVLMGA 133
WP_013169675    80 GLAWTTAAMFTQGVVNIVY--GPEEWIPAFSGIAGFGHIILAFGLIRLFQILYTA 132 Arcanobacterium haemolyticum
Q6NKB9          80 ALAWTTLAMLANGIVATSG----GMWGPAQSGIAGMGHILLTGGFIWFFSMLNTA 130 Corynebacterium diphtheriae
WP_025252738    82 GLVWTATFMTYKGCMQVTQ--PGFELSAGLAGASGMGHIILAIAFIQLFMVIRRA 134 Corynebacterium vitaeruminis
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