Reviewed, UniProtKB/Swiss-Prot Q15404 (RSU1_HUMAN)

Names and origin

Protein names

Recommended name:
    Ras suppressor protein 1
      Short name=Rsu-1
      Short name=RSP-1

Gene names

Name:	RSU1
Synonyms:	RSP1

Organism

Homo sapiens (Human)

Taxonomic identifier

9606 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo

Protein attributes

Sequence length	277 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	Potentially plays a role in the Ras signal transduction pathway. Capable of suppressing v-Ras transformation in vitro.
Sequence similarities	Contains 7 LRR (leucine-rich) repeats.

Ontologies

Keywords
Domain	Leucine-rich repeat Repeat
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	signal transduction Traceable author statement. Source: ProtInc
Molecular function	protein binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed
	Chain	2 – 277	276	Ras suppressor protein 1		PRO_0000097499
Regions
	Repeat	39 – 62	24	LRR 1
	Repeat	64 – 85	22	LRR 2
	Repeat	86 – 107	22	LRR 3
	Repeat	109 – 133	25	LRR 4
	Repeat	134 – 156	23	LRR 5
	Repeat	158 – 179	22	LRR 6
	Repeat	180 – 202	23	LRR 7

Sequences

	Sequence		Length	Mass (Da)
	Q15404-1 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: 6EDB2E033F417468	FASTA	277	31,540
	10 20 30 40 50 60 MSKSLKKLVE ESREKNQPEV DMSDRGISNM LDVNGLFTLS HITQLVLSHN KLTMVPPNIA 70 80 90 100 110 120 ELKNLEVLNF FNNQIEELPT QISSLQKLKH LNLGMNRLNT LPRGFGSLPA LEVLDLTYNN 130 140 150 160 170 180 LSENSLPGNF FYLTTLRALY LSDNDFEILP PDIGKLTKLQ ILSLRDNDLI SLPKEIGELT 190 200 210 220 230 240 QLKELHIQGN RLTVLPPELG NLDLTGQKQV FKAENNPWVT PIADQFQLGV SHVFEYIRSE 250 260 270 TYKYLYGRHM QANPEPPKKN NDKSKKISRK PLAAKNR

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Human RSU1 is highly homologous to mouse Rsu-1 and localizes to human chromosome 10." Tsuda T., Cutler M.L. Genomics 18:461-462(1993) [PubMed: 8288261] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Skin.
[2]	"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain and Eye.
[3]	"Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides." Gevaert K., Goethals M., Martens L., Van Damme J., Staes A., Thomas G.R., Vandekerckhove J. Nat. Biotechnol. 21:566-569(2003) [PubMed: 12665801] [Abstract] Cited for: PROTEIN SEQUENCE OF 2-13. Tissue: Platelet.
[4]	"Vectorial proteomics reveal targeting, phosphorylation and specific fragmentation of polymerase I and transcript release factor (PTRF) at the surface of caveolae in human adipocytes." Aboulaich N., Vainonen J.P., Stralfors P., Vener A.V. Biochem. J. 383:237-248(2004) [PubMed: 15242332] [Abstract] Cited for: PROTEIN SEQUENCE OF 138-155 AND 192-208. Tissue: Adipocyte.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBLGenBankDDBJ	L12535 mRNA. Translation: AAA60292.1. BC005993 mRNA. Translation: AAH05993.1. BC008691 mRNA. Translation: AAH08691.1. BC015644 mRNA. Translation: AAH15644.1.
PIR	I60122.
RefSeq	NP_036557.1.
UniGene	Hs.524161
3D structure databases
HSSP	HSSP built from PDB template 1D0B based on UniProtKB P25147.
ModBase	Search...
PTM databases
PhosphoSite	Q15404.
2-D gel databases
OGP	Q15404.
Genome annotation databases
Ensembl	ENSG00000148484. Homo sapiens. [Contig view]
GeneID	6251.
KEGG	hsa:6251.
Organism-specific databases
H-InvDB	HIX0008679.
HGNC	HGNC:10464. RSU1.
MIM	179555. gene.
PharmGKB	PA34876.
GenAtlas	Search...
GeneCards	Search...
Phylogenomic databases
HOGENOM	Q15404.
HOVERGEN	Q15404.
Gene expression databases
ArrayExpress	Q15404.
CleanEx	HS_RSU1.
GermOnline	ENSG00000148484. Homo sapiens.
Family and domain databases
InterPro	IPR001611. LRR. IPR003591. LRR_sub-typ. [Graphical view]
Pfam	PF00560. LRR_1. 7 hits. [Graphical view]
PRINTS	PR00019. LEURICHRPT.
SMART	SM00369. LRR_TYP. 1 hit. [Graphical view]
ProtoNet	Search...
Other Resources
LinkHub	Q15404.
NextBio	24271.
SOURCE	Search...

Entry information

Entry name

RSU1_HUMAN

Accession

Primary (citable) accession number: Q15404

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	January 23, 2007
Last modified:	November 25, 2008
This is version 65 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)