Q9Y7L7 (GPI15_SCHPO) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Phosphatidylinositol N-acetylglucosaminyltransferase subunit gpi15
EC=2.4.1.198

Alternative name(s):
PIGH homolog

Gene names

Name:	gpi15
ORF Names:	SPBC685.05

Organism

Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)

Taxonomic identifier

284812 [NCBI]

Taxonomic lineage

Eukaryota › Fungi › Dikarya › Ascomycota › Taphrinomycotina › Schizosaccharomycetes › Schizosaccharomycetales › Schizosaccharomycetaceae › Schizosaccharomyces

Protein attributes

Sequence length	160 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis By similarity.
Catalytic activity	UDP-N-acetyl-D-glucosamine + 1-phosphatidyl-1D-myo-inositol = UDP + 6-(N-acetyl-alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol.
Pathway	Glycolipid biosynthesis; glycosylphosphatidylinositol-anchor biosynthesis.
Subcellular location	Endoplasmic reticulum membrane; Multi-pass membrane protein Potential Ref.2.
Sequence similarities	Belongs to the PIGH family.

Ontologies

Keywords
Biological process	GPI-anchor biosynthesis
Cellular component	Endoplasmic reticulum Membrane
Domain	Transmembrane Transmembrane helix
Molecular function	Glycosyltransferase Transferase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	GPI anchor biosynthetic process Inferred from sequence or structural similarity. Source: GeneDB_Spombe
Cellular component	endoplasmic reticulum membrane Inferred by curator. Source: GeneDB_Spombe integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	phosphatidylinositol N-acetylglucosaminyltransferase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 160	160	Phosphatidylinositol N-acetylglucosaminyltransferase subunit gpi15		PRO_0000351441
Regions
	Transmembrane	22 – 42	21	Helical; Potential
	Transmembrane	48 – 68	21	Helical; Potential

Sequences

	Sequence		Length	Mass (Da)
	Q9Y7L7 [UniParc]. Last modified November 1, 1999. Version 1. Checksum: 1043101E5F375F08	FASTA	160	18,036
	10 20 30 40 50 60 MLTIKRYPGA IEFTVHTSKS YGTQMFALCF ISFVIGATSL AIGRSPKIII TLVELSFLLS 70 80 90 100 110 120 LFHIISGVNH ESLFVIRDLG VQTNCHSIVP WKSSSKLIPL DSIRDIFINE GFRKFDVCYY 130 140 150 160 MGIAIESETE IHVVFPTLLP RHDVLQKVYK ETVILLANNS

References

[1]

"The genome sequence of Schizosaccharomyces pombe." Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A., Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S., Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M. , Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S., Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S., Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D., Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P., Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K., O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M., Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N., Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A., Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R., Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A., Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A., Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H., Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S., Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C., Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A., Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M., del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S., Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R., Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G., Nurse P. Nature 415:871-880(2002) [PubMed: 11859360] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 972 / ATCC 24843.

[2]

"ORFeome cloning and global analysis of protein localization in the fission yeast Schizosaccharomyces pombe." Matsuyama A., Arai R., Yashiroda Y., Shirai A., Kamata A., Sekido S., Kobayashi Y., Hashimoto A., Hamamoto M., Hiraoka Y., Horinouchi S., Yoshida M. Nat. Biotechnol. 24:841-847(2006) [PubMed: 16823372] [Abstract] Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CU329671 Genomic DNA. Translation: CAB39362.1.
PIR	T40636.
RefSeq	NP_596139.1. NM_001022057.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	Q9Y7L7.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblFungi	SPBC685.05.1; SPBC685.05.1:pep; SPBC685.05.
GeneID	2540532.
GenomeReviews	Gene locus gpi15 in contig CU329671_GR.
KEGG	spo:SPBC685.05.
NMPDR	fig|4896.1.peg.2005.
Organism-specific databases
GeneDB_Spombe	SPBC685.05.
Phylogenomic databases
eggNOG	fuNOG13474.
GeneTree	EFGT00050000006659.
OrthoDB	EOG4B5SFR.
Gene expression databases
ArrayExpress	Q9Y7L7.
Family and domain databases
InterPro	IPR019328. GPI-GlcNAc_Trfase_PIG-H_dom. [Graphical view]
KO	K03858.
Pfam	PF10181. PIG-H. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

GPI15_SCHPO

Accession

Primary (citable) accession number: Q9Y7L7

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 14, 2008
Last sequence update:	November 1, 1999
Last modified:	December 14, 2011
This is version 50 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Fungal Protein Annotation Program