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Protein

Cytochrome b561 homolog 2

Gene

yceJ

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

Functioni

Cofactori

heme bBy similarityNote: Binds 2 heme B (iron-protoporphyrin IX) groups per molecule.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi18Iron (heme axial ligand)Sequence analysis1
Metal bindingi52Iron (heme axial ligand)Sequence analysis1
Metal bindingi159Iron (heme axial ligand)Sequence analysis1
Metal bindingi166Iron (heme axial ligand)Sequence analysis1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processElectron transport, Transport
LigandHeme, Iron, Metal-binding

Enzyme and pathway databases

BioCyciEcoCyc:G6554-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome b561 homolog 2
Gene namesi
Name:yceJ
Ordered Locus Names:b1057, JW1044
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG12659 yceJ

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 15PeriplasmicSequence analysisAdd BLAST15
Transmembranei16 – 36HelicalSequence analysisAdd BLAST21
Topological domaini37 – 91CytoplasmicSequence analysisAdd BLAST55
Transmembranei92 – 112HelicalSequence analysisAdd BLAST21
Topological domaini113 – 143PeriplasmicSequence analysisAdd BLAST31
Transmembranei144 – 164HelicalSequence analysisAdd BLAST21
Topological domaini165 – 188CytoplasmicSequence analysisAdd BLAST24

GO - Cellular componenti

  • integral component of membrane Source: UniProtKB-KW
  • plasma membrane Source: EcoCyc

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001999751 – 188Cytochrome b561 homolog 2Add BLAST188

Proteomic databases

PaxDbiP75925
PRIDEiP75925

Interactioni

Protein-protein interaction databases

BioGridi4261751, 6 interactors
STRINGi316385.ECDH10B_1128

Structurei

3D structure databases

ProteinModelPortaliP75925
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome b561 family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4105DS1 Bacteria
COG3038 LUCA
HOGENOMiHOG000110385
InParanoidiP75925
OMAiWYKTAPH
PhylomeDBiP75925

Family and domain databases

InterProiView protein in InterPro
IPR011577 Cyt_b561_bac/Ni-Hgenase
IPR016174 Di-haem_cyt_TM
PfamiView protein in Pfam
PF01292 Ni_hydr_CYTB, 1 hit
SUPFAMiSSF81342 SSF81342, 1 hit

Sequencei

Sequence statusi: Complete.

P75925-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSFTNTPERY GVISAAFHWL SAIIVYGMFA LGLWMVTLSY YDGWYHKAPE
60 70 80 90 100
LHKSIGILLM MGLVIRVLWR VISPPPGPLP SYSPMTRLAA RAGHLALYLL
110 120 130 140 150
LFAIGISGYL ISTADGKPIS VFGWFDVPAT LADAGAQADF AGALHFWLAW
160 170 180
SVVVLSVMHG FMALKHHFID KDDTLKRMLG KSSSDYGV
Length:188
Mass (Da):20,736
Last modified:February 1, 1997 - v1
Checksum:i1F7B8E575E2E3307
GO

Sequence cautioni

The sequence BAA06517 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA Translation: AAC74141.1
AP009048 Genomic DNA Translation: BAA35855.1
D31709 Genomic DNA Translation: BAA06517.1 Different initiation.
PIRiF64848
RefSeqiNP_415575.1, NC_000913.3
WP_000011114.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC74141; AAC74141; b1057
BAA35855; BAA35855; BAA35855
GeneIDi945628
KEGGiecj:JW1044
eco:b1057
PATRICifig|1411691.4.peg.1212

Similar proteinsi

Entry informationi

Entry nameiC56I_ECOLI
AccessioniPrimary (citable) accession number: P75925
Secondary accession number(s): Q47145
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: February 1, 1997
Last modified: March 28, 2018
This is version 127 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. SIMILARITY comments
    Index of protein domains and families

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