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Protein

30S ribosomal protein S7

Gene

rpsG

Organism
Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

One of the primary rRNA binding proteins, it binds directly to 3'-end of the 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center. Binds mRNA and the E site tRNA blocking its exit path in the ribosome. This blockage implies that this section of the ribosome must be able to move to release the deacetylated tRNA.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionRibonucleoprotein, Ribosomal protein, RNA-binding, rRNA-binding, tRNA-binding

Enzyme and pathway databases

BioCyciTTHE300852:G1GKC-1702-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
30S ribosomal protein S7
Gene namesi
Name:rpsG
Synonyms:rps7
Ordered Locus Names:TTHA1696
OrganismiThermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)
Taxonomic identifieri300852 [NCBI]
Taxonomic lineageiBacteriaDeinococcus-ThermusDeinococciThermalesThermaceaeThermus
Proteomesi
  • UP000000532 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Pathology & Biotechi

Chemistry databases

DrugBankiDB08185 2-METHYLTHIO-N6-ISOPENTENYL-ADENOSINE-5'-MONOPHOSPHATE

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001243692 – 15630S ribosomal protein S7Add BLAST155

Interactioni

Subunit structurei

Part of the 30S ribosomal subunit. Contacts proteins S9 and S11. Binds to the C-terminus of IF3 and to the C-terminus of Era.

Protein-protein interaction databases

IntActiP17291, 1 interactor
MINTiP17291
STRINGi300852.TTHA1696

Structurei

Secondary structure

1156
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Turni16 – 18Combined sources3
Helixi21 – 30Combined sources10
Helixi36 – 54Combined sources19
Helixi58 – 69Combined sources12
Beta strandi72 – 80Combined sources9
Beta strandi83 – 90Combined sources8
Helixi93 – 108Combined sources16
Beta strandi111 – 115Combined sources5
Helixi116 – 128Combined sources13
Helixi133 – 145Combined sources13
Helixi149 – 154Combined sources6

3D structure databases

ProteinModelPortaliP17291
SMRiP17291
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP17291

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4108UHY Bacteria
COG0049 LUCA
HOGENOMiHOG000039067
KOiK02992
OMAiTERLMNE
PhylomeDBiP17291

Family and domain databases

Gene3Di1.10.455.10, 1 hit
HAMAPiMF_00480_B Ribosomal_S7_B, 1 hit
InterProiView protein in InterPro
IPR000235 Ribosomal_S5/S7
IPR005717 Ribosomal_S7_bac/org-type
IPR020606 Ribosomal_S7_CS
IPR023798 Ribosomal_S7_dom
IPR036823 Ribosomal_S7_dom_sf
PANTHERiPTHR11205 PTHR11205, 1 hit
PfamiView protein in Pfam
PF00177 Ribosomal_S7, 1 hit
PIRSFiPIRSF002122 RPS7p_RPS7a_RPS5e_RPS7o, 1 hit
SUPFAMiSSF47973 SSF47973, 1 hit
TIGRFAMsiTIGR01029 rpsG_bact, 1 hit
PROSITEiView protein in PROSITE
PS00052 RIBOSOMAL_S7, 1 hit

Sequencei

Sequence statusi: Complete.

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

P17291-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MARRRRAEVR QLQPDLVYGD VLVTAFINKI MRDGKKNLAA RIFYDACKII
60 70 80 90 100
QEKTGQEPLK VFKQAVENVK PRMEVRSRRV GGANYQVPME VSPRRQQSLA
110 120 130 140 150
LRWLVQAANQ RPERRAAVRI AHELMDAAEG KGGAVKKKED VERMAEANRA

YAHYRW
Length:156
Mass (Da):18,016
Last modified:January 23, 2007 - v3
Checksum:iBC20C4487623B0E9
GO

Mass spectrometryi

Molecular mass is 17886 Da from positions 2 - 156. Determined by MALDI. 1 Publication

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X52165 Genomic DNA Translation: CAA36419.1
AP008226 Genomic DNA Translation: BAD71519.1
RefSeqiWP_008633429.1, NC_006461.1
YP_144962.1, NC_006461.1

Genome annotation databases

EnsemblBacteriaiBAD71519; BAD71519; BAD71519
GeneIDi3167931
KEGGittj:TTHA1696
PATRICifig|300852.9.peg.1666

Similar proteinsi

Entry informationi

Entry nameiRS7_THET8
AccessioniPrimary (citable) accession number: P17291
Secondary accession number(s): Q5SHN4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1990
Last sequence update: January 23, 2007
Last modified: July 18, 2018
This is version 181 of the entry and version 3 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. Ribosomal proteins
    Ribosomal proteins families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

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