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Protein

ATP synthase protein I

Gene

atpI

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

A possible function for this protein is to guide the assembly of the membrane sector of the ATPase enzyme complex.

GO - Biological processi

Keywordsi

Biological processHydrogen ion transport, Ion transport, Transport

Enzyme and pathway databases

BioCyciEcoCyc:EG10106-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
ATP synthase protein I
Gene namesi
Name:atpI
Synonyms:uncI
Ordered Locus Names:b3739, JW5611
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG10106 atpI

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini2 – 14CytoplasmicSequence analysisAdd BLAST13
Transmembranei15 – 35HelicalSequence analysisAdd BLAST21
Topological domaini36 – 37PeriplasmicSequence analysis2
Transmembranei38 – 58HelicalSequence analysisAdd BLAST21
Topological domaini59 – 70CytoplasmicSequence analysisAdd BLAST12
Transmembranei71 – 94HelicalSequence analysisAdd BLAST24
Topological domaini95 – 100PeriplasmicSequence analysis6
Transmembranei101 – 117HelicalSequence analysisAdd BLAST17
Topological domaini118 – 126CytoplasmicSequence analysis9

GO - Cellular componenti

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, CF(0), Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00000717062 – 126ATP synthase protein IAdd BLAST125

Proteomic databases

PaxDbiP0ABC0
PRIDEiP0ABC0

Interactioni

Protein-protein interaction databases

BioGridi4259565, 5 interactors
STRINGi316385.ECDH10B_3926

Structurei

3D structure databases

ProteinModelPortaliP0ABC0
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the bacterial AtpI family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4105GXX Bacteria
COG3312 LUCA
HOGENOMiHOG000253861
KOiK02116
OMAiYMYMQVE

Family and domain databases

InterProiView protein in InterPro
IPR005598 ATP_synth_I
PfamiView protein in Pfam
PF03899 ATP-synt_I, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P0ABC0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSVSLVSRNV ARKLLLVQLL VVIASGLLFS LKDPFWGVSA ISGGLAVFLP
60 70 80 90 100
NVLFMIFAWR HQAHTPAKGR VAWTFAFGEA FKVLAMLVLL VVALAVLKAV
110 120
FLPLIVTWVL VLVVQILAPA VINNKG
Length:126
Mass (Da):13,632
Last modified:January 23, 2007 - v2
Checksum:i308FC1C16059C5A6
GO

Sequence cautioni

The sequence AAA24730 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence AAA62091 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence AAA83868 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence CAA23513 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence CAA25640 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence CAA25775 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti37G → A in AAA83868 (PubMed:6301339).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X01631 Genomic DNA Translation: CAA25775.1 Different initiation.
X01383 Genomic DNA Translation: CAA25640.1 Different initiation.
V00264 Genomic DNA Translation: CAA23513.1 Different initiation.
J01594 Genomic DNA Translation: AAA24730.1 Different initiation.
M25464 Genomic DNA Translation: AAA83868.1 Different initiation.
L10328 Genomic DNA Translation: AAA62091.1 Different initiation.
U00096 Genomic DNA Translation: AAC76762.2
AP009048 Genomic DNA Translation: BAE77549.1
RefSeqiNP_418195.2, NC_000913.3
WP_000116695.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC76762; AAC76762; b3739
BAE77549; BAE77549; BAE77549
GeneIDi948251
KEGGiecj:JW5611
eco:b3739
PATRICifig|1411691.4.peg.2961

Similar proteinsi

Entry informationi

Entry nameiATPZ_ECOLI
AccessioniPrimary (citable) accession number: P0ABC0
Secondary accession number(s): P03808
, P76747, Q2M857, Q47248
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: April 25, 2018
This is version 90 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

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