Reviewed, UniProtKB/Swiss-Prot P32800 (PEX2_YEAST)

Names and origin

Protein names

Recommended name:
    Peroxisomal biogenesis factor 2
Alternative name(s):
    Peroxin-2
    Peroxisomal protein PAS5
    Protein CRT1

Gene names

Name:	PEX2
Synonyms:	CRT1, PAS5
Ordered Locus Names:	YJL210W
ORF Names:	J0240, HRA271

Organism

Saccharomyces cerevisiae (Baker's yeast) [Complete proteome]

Taxonomic identifier

4932 [NCBI]

Taxonomic lineage

Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces

Protein attributes

Sequence length	271 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Required for the import of several proteins into peroxisomes.
Subcellular location	Peroxisome.
Miscellaneous	Present with 339 molecules/cell in log phase SD medium. Ref.4
Sequence similarities	Contains 1 RING-type zinc finger.

Ontologies

Keywords
Cellular component	Peroxisome
Coding sequence diversity	Alternative initiation
Domain	Zinc-finger
Ligand	Metal-binding Zinc
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	protein import into peroxisome matrix Inferred from mutant phenotype. Source: SGD
Cellular component	peroxisomal membrane Inferred from direct assay. Source: SGD
Molecular function	protein binding Inferred from physical interaction. Source: SGD zinc ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Alternative products

This entry describes 2 isoforms produced by alternative initiation. [Align] [Select]

Isoform Long (identifier: P32800-1)

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

Isoform Short (identifier: P32800-2)

The sequence of this isoform differs from the canonical sequence as follows:
     1-46: Missing.

Note: No experimental confirmation available.

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 271	271	Peroxisomal biogenesis factor 2		PRO_0000030724
Regions
	Zinc finger	222 – 259	38	RING-type
Natural variations
	Alternative sequence	1 – 46	46	Missing in isoform Short.		VSP_018874

Sequences

	Sequence		Length	Mass (Da)
	Isoform Long [UniParc]. Last modified October 1, 1993. Version 1. Checksum: FAEFA3A526E82F3E	FASTA	271	30,752
	10 20 30 40 50 60 MSRVAQLDSI ALDKELYGQF WSEFNAAFNT SEHKEEWELA LNTVVFMCAT RFLPHYGSSC 70 80 90 100 110 120 TYGSALSGVV FQCRKRTLYV VTVLAGYVWK KITHIIFNGP HCGNQMMWLK LYKWVNLLYH 130 140 150 160 170 180 GCDVTNFLRF LAAEGPNARA FLSPLYRAFN VHSTRLIRDG SAIASEFYSN SVFAGLEYQN 190 200 210 220 230 240 RQLLWNALLE LFSNTLLTKR GLLTFVKKPP RSRSTTTYKT VCPRCGGFPT NPYQIACCRA 250 260 270 NYCYVCVVKA LEWSMCDACG SSGRLTASPV Y
	Isoform Short. Checksum: 357856560BB14E33	FASTA	225	25,404
	10 20 30 40 50 60 MCATRFLPHY GSSCTYGSAL SGVVFQCRKR TLYVVTVLAG YVWKKITHII FNGPHCGNQM 70 80 90 100 110 120 MWLKLYKWVN LLYHGCDVTN FLRFLAAEGP NARAFLSPLY RAFNVHSTRL IRDGSAIASE 130 140 150 160 170 180 FYSNSVFAGL EYQNRQLLWN ALLELFSNTL LTKRGLLTFV KKPPRSRSTT TYKTVCPRCG 190 200 210 220 GFPTNPYQIA CCRANYCYVC VVKALEWSMC DACGSSGRLT ASPVY

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Independent regulation of full-length and 5'-truncated PAS5 mRNAs in Saccharomyces cerevisiae." Liu Y., Gu K.L., Dieckmann C.L. Yeast 12:135-143(1996) [PubMed: 8686377] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"Sequence analysis of a 40.2 kb DNA fragment located near the left telomere of yeast chromosome X." Vandenbol M., Durand P., Bolle P.-A., Dion C., Portetelle D., Hilger F. Yeast 10:1657-1662(1994) [PubMed: 7725802] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: ATCC 204508 / S288c.
[3]	"Complete nucleotide sequence of Saccharomyces cerevisiae chromosome X." Galibert F., Alexandraki D., Baur A., Boles E., Chalwatzis N., Chuat J.-C., Coster F., Cziepluch C., de Haan M., Domdey H., Durand P., Entian K.-D., Gatius M., Goffeau A., Grivell L.A., Hennemann A., Herbert C.J., Heumann K. , Hilger F., Hollenberg C.P., Huang M.-E., Jacq C., Jauniaux J.-C., Katsoulou C., Kirchrath L., Kleine K., Kordes E., Koetter P., Liebl S., Louis E.J., Manus V., Mewes H.-W., Miosga T., Obermaier B., Perea J., Pohl T.M., Portetelle D., Pujol A., Purnelle B., Ramezani Rad M., Rasmussen S.W., Rose M., Rossau R., Schaaff-Gerstenschlaeger I., Smits P.H.M., Scarcez T., Soriano N., To Van D., Tzermia M., Van Broekhoven A., Vandenbol M., Wedler H., von Wettstein D., Wambutt R., Zagulski M., Zollner A., Karpfinger-Hartl L. EMBO J. 15:2031-2049(1996) [PubMed: 8641269] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 204508 / S288c.
[4]	"Global analysis of protein expression in yeast." Ghaemmaghami S., Huh W.-K., Bower K., Howson R.W., Belle A., Dephoure N., O'Shea E.K., Weissman J.S. Nature 425:737-741(2003) [PubMed: 14562106] [Abstract] Cited for: LEVEL OF PROTEIN EXPRESSION [LARGE SCALE ANALYSIS].
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	M86538 Genomic DNA. Translation: AAB36836.1. Z34098 Genomic DNA. Translation: CAA84000.1. Z49486 Genomic DNA. Translation: CAA89508.1.
PIR	S27422.
RefSeq	NP_012325.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
DIP	DIP-4760N.
IntAct	P32800. 3 interactions.
STRING	P32800.
Proteomic databases
PeptideAtlas	P32800.
Genome annotation databases
Ensembl	YJL210W; YJL210W; YJL210W; Saccharomyces cerevisiae. [Genome view]
GeneID	853219.
KEGG	sce:YJL210W.
NMPDR	fig|4932.3.peg.3288.
Organism-specific databases
CYGD	YJL210w.
SGD	S000003746. PEX2.
Phylogenomic databases
eggNOG	fuNOG10005.
HOGENOM	HBG202179.
OMA	MSRVAQL.
OrthoDB	EOG92V9Z9.
PhylomeDB	P32800.
Gene expression databases
ArrayExpress	P32800.
Genevestigator	P32800.
GermOnline	YJL210W. Saccharomyces cerevisiae.
Family and domain databases
InterPro	IPR006845. Pex_N. [Graphical view]
Pfam	PF04757. Pex2_Pex12. 1 hit. [Graphical view]
PROSITE	PS00518. ZF_RING_1. False negative. PS50089. ZF_RING_2. False negative. [Graphical view]
ProtoNet	Search...
Other Resources
NextBio	973416.

Entry information

Entry name

PEX2_YEAST

Accession

Primary (citable) accession number: P32800

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1993
Last sequence update:	October 1, 1993
Last modified:	January 19, 2010
This is version 83 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)