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Protein

50S ribosomal protein L31 type B

Gene

ykgM

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

GO - Molecular functioni

GO - Biological processi

  • cellular response to zinc ion starvation Source: EcoCyc
  • translation Source: InterPro

Keywordsi

Molecular functionRibonucleoprotein, Ribosomal protein

Enzyme and pathway databases

BioCyciEcoCyc:G6167-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
50S ribosomal protein L31 type B
Alternative name(s):
Large ribosomal subunit protein bL31-B1 Publication
Gene namesi
Name:ykgM
Synonyms:rpmE2
Ordered Locus Names:b0296, JW5035
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG14326. ykgM.

Subcellular locationi

GO - Cellular componenti

Pathology & Biotechi

Disruption phenotypei

Grows poorly in the absence of zinc.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001732221 – 8750S ribosomal protein L31 type BAdd BLAST87

Proteomic databases

PaxDbiP0A7N1.
PRIDEiP0A7N1.

2D gel databases

SWISS-2DPAGEiP0A7N1.

Expressioni

Inductioni

Maximally induced 30 minutes under zinc-limiting conditions, still induced in stationary phase; repressed by the zinc uptake regulation protein Zur. Probably part of the rpmE2-rpmJ2 operon.3 Publications

Interactioni

Subunit structurei

Part of the 50S ribosomal subunit.By similarity

Protein-protein interaction databases

BioGridi4263546. 10 interactors.
IntActiP0A7N1. 2 interactors.
STRINGi316385.ECDH10B_0285.

Structurei

3D structure databases

ProteinModelPortaliP0A7N1.
SMRiP0A7N1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4105NRA. Bacteria.
COG0254. LUCA.
HOGENOMiHOG000284894.
InParanoidiP0A7N1.
KOiK02909.
PhylomeDBiP0A7N1.

Family and domain databases

HAMAPiMF_00502. Ribosomal_L31_2. 1 hit.
InterProiView protein in InterPro
IPR034704. L28p-like.
IPR002150. Ribosomal_L31.
IPR027493. Ribosomal_L31_B.
PANTHERiPTHR33280. PTHR33280. 1 hit.
PfamiView protein in Pfam
PF01197. Ribosomal_L31. 1 hit.
PRINTSiPR01249. RIBOSOMALL31.
SUPFAMiSSF143800. SSF143800. 1 hit.
TIGRFAMsiTIGR00105. L31. 1 hit.
PROSITEiView protein in PROSITE
PS01143. RIBOSOMAL_L31. 1 hit.

Sequencei

Sequence statusi: Complete.

P0A7N1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKPNIHPEYR TVVFHDTSVD EYFKIGSTIK TDREIELDGV TYPYVTIDVS
60 70 80
SKSHPFYTGK LRTVASEGNV ARFTQRFGRF VSTKKGA
Length:87
Mass (Da):9,920
Last modified:June 7, 2005 - v1
Checksum:i10D231F36CECBE39
GO

Sequence cautioni

The sequence AAB18024 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U73857 Genomic DNA. Translation: AAB18024.1. Different initiation.
U00096 Genomic DNA. Translation: AAC73399.1.
AP009048 Genomic DNA. Translation: BAE76081.1.
PIRiH64755.
RefSeqiNP_414830.1. NC_000913.3.
WP_000803998.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC73399; AAC73399; b0296.
BAE76081; BAE76081; BAE76081.
GeneIDi944960.
KEGGiecj:JW5035.
eco:b0296.
PATRICifig|511145.12.peg.301.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiRL31B_ECOLI
AccessioniPrimary (citable) accession number: P0A7N1
Secondary accession number(s): P71302, Q2MCC5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 7, 2005
Last sequence update: June 7, 2005
Last modified: July 5, 2017
This is version 86 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. Ribosomal proteins
    Ribosomal proteins families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families