Conserved Protein Domain Family
ATP-synt_I
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pfam03899: ATP-synt_I (This model is not part of the current CDD release)
ATP synthase I chain
The atp operon of alkaliphilic Bacillus pseudofirmus OF4, as in most prokaryotes, contains the eight structural genes for the F-ATPase (ATP synthase), which are preceded by an atpI gene that encodes a membrane protein with 2 TMSs. A tenth gene, atpZ, has been found in this operon, which is upstream of and overlapping with atpI. AtpI is a Ca2+/Mg2+ transporter.
Links
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Statistics
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PSSM-Id: 515882
Aligned: 74 rows
Threshold Bit Score: 28.7229
Created: 13-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
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PubMed ReferencesClick to see Conserved Features Help
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
Q9K6G8         9 GYSLVTASMATMSLLGYFATPYPS---YFLGFFVGLFFGFLNLWTTYQKALVIGKFRPTtstKRSFLsygLAGVS-TVIR 84  Bacillus halodu...
WP_012002210   7 KMITNVMILGSVEIVVFFMLFGYR---GAMGVLAGTIGACVNIVSLWYDV---KKCVKK---RRKMS-----LTG-YLSR 71  Pseudothermotoga
Q9X1V2        10 KMAVTIMIMGMVEALVFGLISGFE---KSWSPLLGSAGAVLNLFSLKNDI----EKMAS---RGTTK---GWVFG-YLGR 75  Thermotoga mari...
Q3A939         6 VTVFSGAFFVAITYFLYRLN-QPS---LALGFALGGLVGFINLLAISLTV-WLGGKIGRgkgLVLIS---------YYLR 71  Carboxydothermu...
WP_011522102  19 IKRLIPIFAVAVLPFLLWRW-HWQ---VGAGFALGAVLSAYNFWSLSRSVDALADRITNa-gSKESG---ARIVGlMLLR 90  Candidatus Koro...
Q180X3        15 GIVIFDVVLIVLMLITSTLS--KP---VLLGLIFGSIIAMLNFRLLAISL---EKSVTFp-aGKAQA----YASAqYAVR 81  Clostridioides ...
WP_014354627  15 kimidSGLISVGLALFSFLTQNPLt--FALGVLFGGLYSILNFKLMQLTF---DKAMKMp-sARAQK---YVQTR-YFLR 84  Acetobacterium ...
WP_011971483  11 RVVKGVLVLNVIIAILFFFA-VKEpipYIMGLLFGTIIVILNFRLLYLTL---EKAVHMv-pHKAQA----YTASrYMVR 81  Alkaliphilus me...
WP_011719482  16 RVFVIVAVLGGVVLAGASVLGHPL---IGILFLVGLALGTLNNVLTVRSILKHISAGDPn-rKQYAK----SSLV-RLGY 86  Acidothermus ce...
P53431        21 RLFIINIVLTGLAMLAAGLSGHLM---VGVFFGIGLLLGLLNALLVRCSV----ESITAq-gHPLKR---SMALNsASRL 89  Mycobacterium l...

Q9K6G8        85 IAFALAAVALALYFpEAIHLFSVIAGF 111 Bacillus halodurans
WP_012002210  72 YTFSGAVMVFGSIF-SLPALFGAFFGL 97  Pseudothermotoga
Q9X1V2        76 YTFSAALLLLGGLV-SFETLLGVFFGL 101 Thermotoga maritima
Q3A939        72 LILLAILIFFIVRK-GVGEIIGFLLGF 97  Carboxydothermus hydrogenoformans Z-2901
WP_011522102  91 YGVLGAAAYVILRS-SVAALYGLLGGL 116 Candidatus Korobacter versatilis
Q180X3        82 LFIMAVVLIASATV-PHLNIIGTALGL 107 Clostridioides difficile 630
WP_014354627  85 YLITGVVIYVAIMN-PWVNIIGVLLGL 110 Acetobacterium woodii
WP_011971483  82 YLVTGIVVYISIQA-EHIHVLGTIAGL 107 Alkaliphilus metalliredigens
WP_011719482  87 ISLFALVFVAAFRR----DGIAVLAGL 109 Acidothermus cellulolyticus
P53431        90 AIITVFGLIIAYAF--PLAGLGVVFGL 114 Mycobacterium leprae TN
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