Reviewed, UniProtKB/Swiss-Prot Q659X0 (FUT8_CANFA)

Names and origin

Protein names

Recommended name:
    Alpha-(1,6)-fucosyltransferase
    EC=2.4.1.68
Alternative name(s):
    Glycoprotein 6-alpha-L-fucosyltransferase
    GDP-fucose--glycoprotein fucosyltransferase
    GDP-L-Fuc:N-acetyl-beta-D-glucosaminide alpha1,6-fucosyltransferase
      Short name=alpha1-6FucT
    Fucosyltransferase 8

Gene names

Name:

FUT8

Organism

Canis familiaris (Dog)

Taxonomic identifier

9615 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Carnivora › Caniformia › Canidae › Canis

Protein attributes

Sequence length	575 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Function	Catalyzes the addition of fucose in alpha 1-6 linkage to the first GlcNAc residue, next to the peptide chains in N-glycans By similarity.
Catalytic activity	GDP-beta-L-fucose + N(4)-(N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->3)-(N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->6))-beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl)asparagine = GDP + N(4)-(N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->3)-(N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->6))-beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-(alpha-L-fucosyl-(1->6))-N-acetyl-beta-D-glucosaminyl)asparagine.
Pathway	Protein modification; protein glycosylation.
Subcellular location	Golgi apparatus › Golgi stack membrane; Single-pass type II membrane protein By similarity. Note: Membrane-bound form in trans cisternae of Golgi By similarity.
Sequence similarities	Belongs to the glycosyltransferase 23 family. Contains 1 SH3 domain.

Ontologies

Keywords
Cellular component	Golgi apparatus Membrane
Domain	SH3 domain SH3-binding Signal-anchor Transmembrane
Molecular function	Glycosyltransferase Transferase
Gene Ontology (GO)
Biological process	protein amino acid glycosylation in Golgi Inferred from electronic annotation. Source: InterPro
Cellular component	Golgi cisterna membrane Inferred from electronic annotation. Source: InterPro integral to membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	SH3 domain binding Inferred from electronic annotation. Source: UniProtKB-KW glycoprotein 6-alpha-L-fucosyltransferase 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 – 575	575	Alpha-(1,6)-fucosyltransferase		PRO_0000357040
Regions
	Topological domain	1 – 9	9	Cytoplasmic Potential
	Transmembrane	10 – 30	21	Signal-anchor for type II membrane protein Potential
	Topological domain	31 – 575	545	Lumenal Potential
	Domain	502 – 563	62	SH3
	Region	365 – 366	2	Important for donor substrate binding By similarity
	Motif	299 – 305	7	SH3-binding Potential

Sequences

	Sequence		Length	Mass (Da)
	Q659X0-1 [UniParc]. Last modified October 25, 2004. Version 1. Checksum: B7FB7A3570C27E74	FASTA	575	66,452
	10 20 30 40 50 60 MRPWTGSWRW IMLILFAWGT LLFYIGGHLV RDNDHPDHSS RELSKILAKL ERLKQQNEDL 70 80 90 100 110 120 RRMAESLRIP EGPIDQAPAS GRVRALEEQL LKAKEQIENY KKQTRNGLGK DHEILRRRIE 130 140 150 160 170 180 NGAKELWFFL QSELKKLKNL EGNVLQRHAD EFLSDLGHHE RSIMTDLYYL SQTDGAGDWR 190 200 210 220 230 240 EKEAKDLTEL VQRRITYLQN PKDCSKAKKL VCNINKGCGY GCQLHHVVYC FMIAYGTQRT 250 260 270 280 290 300 LILESQNWRY ATGGWETVFR PVNETCTDRS GTSTGHWSGE VKDKNVQVVE LPIVDSLHPR 310 320 330 340 350 360 PPYLPLAVPE DLADRLVRVH GDPAVWWVSQ FVKYLIRPQP WLEKEIEEAT KKLGFNIPVI 370 380 390 400 410 420 GVHVRRTDKV GTEAAFHPIE EYMVHVEEHF QLLARRMQVD KRRVYLATDD PSLLKEAKTK 430 440 450 460 470 480 YPTYEFISDN SISWSAGLHN RYTENSLRGV ILDIHFLSQA DFLVCTFSSQ VCRVAYEIMQ 490 500 510 520 530 540 TLHPDASANF HSLDDIYYFG GQNAHNQIAI YPHQPRTADE IPMEPGDIIG VAGNHWDGYS 550 560 570 KGVNRKLGRT GLYPSYKVRE KIETVKYPTY PEAEK

References

[1]	"Phylogeny of fucosyltransferases." Martinez-Duncker I., Oriol R., Mollicone R. Submitted (SEP-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AJ830717 mRNA. Translation: CAH25852.1.
RefSeq	NP_001005262.1.
UniGene	Cfa.30901
3D structure databases
SMR	Q659X0. Positions 108-572.
ModBase	Search...
Protein-protein interaction databases
STRING	Q659X0.
Protein family/group databases
CAZy	GT23. Glycosyltransferase Family 23.
Genome annotation databases
Ensembl	ENSCAFT00000025758; ENSCAFP00000023924; ENSCAFG00000016231; Canis familiaris. [Genome view]
GeneID	448804.
KEGG	cfa:448804.
Organism-specific databases
CTD	448804.
Phylogenomic databases
HOVERGEN	Q659X0.
Family and domain databases
InterPro	IPR015827. Alpha1_6FUT_euk. IPR001452. SH3_domain. [Graphical view]
Pfam	PF00018. SH3_1. 1 hit. [Graphical view]
PIRSF	PIRSF000472. Alpha1_6FUT_euk. 1 hit.
SMART	SM00326. SH3. 1 hit. [Graphical view]
PROSITE	PS50002. SH3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

FUT8_CANFA

Accession

Primary (citable) accession number: Q659X0

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 16, 2008
Last sequence update:	October 25, 2004
Last modified:	October 13, 2009
This is version 32 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)