Reviewed, UniProtKB/Swiss-Prot P73314 (RS3_SYNY3)

Names and origin

Protein names

Recommended name:
    30S ribosomal protein S3

Gene names

Name:	rpsC
Synonyms:	rps3
Ordered Locus Names:	sll1804

Organism

Synechocystis sp. (strain PCC 6803) [Complete proteome] [HAMAP]

Taxonomic identifier

1148 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechocystis

Protein attributes

Sequence length	240 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Binds the lower part of the 30S subunit head. Binds mRNA in the 70S ribosome, positioning it for translation By similarity.
Subunit structure	Part of the 30S ribosomal subunit. Forms a tight complex with proteins S10 and S14 By similarity.
Sequence similarities	Belongs to the ribosomal protein S3P family. Contains 1 KH type-2 domain.

Ontologies

Keywords
Ligand	RNA-binding rRNA-binding
Molecular function	Ribonucleoprotein Ribosomal protein
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	translation Inferred from electronic annotation. Source: HAMAP
Cellular component	small ribosomal subunit Inferred from electronic annotation. Source: InterPro
Molecular function	protein binding Inferred from physical interaction. Source: IntAct rRNA binding Inferred from electronic annotation. Source: UniProtKB-KW structural constituent of ribosome Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Binary interactions

With	Entry	#Exp.	IntAct	Notes
trxA	P52231	1	EBI-862866,EBI-862916

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 240	239	30S ribosomal protein S3 HAMAP MF_01309		PRO_0000130220
Regions
	Domain	39 – 109	71	KH type-2

Sequences

	Sequence		Length	Mass (Da)
	P73314-1 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: 62F687179DE3AB13	FASTA	240	27,147
	10 20 30 40 50 60 MGQKIHPVGF RLGITKDHKS CWYADPKRYP ELLQEDHKIR QYIEKTLNNA GISDIRIERK 70 80 90 100 110 120 AEQIELGIHT ARPGVVVGRG GSGIEQLREG LQKLLGSARQ IRVNVIEVPN ADADAALMAE 130 140 150 160 170 180 YIGQQLERRV SFRRVVRQAL QRAERAEVKG IKIQVSGRLN GAEIARTEWV REGRVPLHTL 190 200 210 220 230 240 RADIDYAYRT ALTTYGILGI KVWIFKGEVI PGQEAAIVAP PSQPRRKSRR QQFDDRSQDG

References

[1]

"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions." Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S. , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S. DNA Res. 3:109-136(1996) [PubMed: 8905231] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	BA000022 Genomic DNA. Translation: BAA17343.1.
PIR	S77496.
RefSeq	NP_440663.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
IntAct	P73314. 1 interaction.
Genome annotation databases
GeneID	953966.
GenomeReviews	Gene locus sll1804 in contig BA000022_GR.
KEGG	syn:sll1804.
NMPDR	fig|1148.1.peg.764.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	P73314.
OMA	P73314. KPEIDAT.
Enzyme and pathway databases
BioCyc	SSP1148:SLL1804-MON.
Family and domain databases
HAMAP	MF_01309. [Tree]
InterPro	IPR004087. KH. IPR015946. KH-like_a/b. IPR004044. KH_type_2. IPR005704. Ribosomal_S3_bac. IPR001351. Ribosomal_S3_C. IPR018280. Ribosomal_S3_CS. IPR008282. Ribosomal_S3_N. [Graphical view]
Gene3D	G3DSA:3.30.300.20. KH_prok. 1 hit. G3DSA:3.30.1140.32. Ribosomal_S3_C. 1 hit.
Pfam	PF07650. KH_2. 1 hit. PF00189. Ribosomal_S3_C. 1 hit. PF00417. Ribosomal_S3_N. 1 hit. [Graphical view]
SMART	SM00322. KH. 1 hit. [Graphical view]
TIGRFAMs	TIGR01009. rpsC_bact. 1 hit.
PROSITE	PS50823. KH_TYPE_2. 1 hit. PS00548. RIBOSOMAL_S3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RS3_SYNY3

Accession

Primary (citable) accession number: P73314

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	January 23, 2007
Last modified:	June 16, 2009
This is version 61 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)