Gene/Proteome Database (LMPD)

LMPD ID
LMP004948
Gene ID
Species
Homo sapiens (Human)
Gene Name
fucosyltransferase 9 (alpha (1,3) fucosyltransferase)
Gene Symbol
Synonyms
Fuc-TIX
Alternate Names
alpha-(1,3)-fucosyltransferase 9; fucT-IX; fucosyltransferase IX; galactoside 3-L-fucosyltransferase
Chromosome
6
Map Location
6q16
EC Number
2.4.1.-
Summary
The protein encoded by this gene belongs to the glycosyltransferase family. It is localized to the golgi, and catalyzes the last step in the biosynthesis of Lewis X (LeX) antigen, the addition of a fucose to precursor polysaccharides. This protein is one of the few fucosyltransferases that synthesizes the LeX oligosaccharide (CD15) expressed in the organ buds progressing in mesenchyma during embryogenesis. It is also responsible for the expression of CD15 in mature granulocytes. A common haplotype of this gene has also been associated with susceptibility to placental malaria infection. [provided by RefSeq, Nov 2011]
Orthologs

Proteins

alpha-(1,3)-fucosyltransferase 9
Refseq ID NP_006572
Protein GI 139394626
UniProt ID Q9Y231
mRNA ID NM_006581
Length 359
RefSeq Status REVIEWED
MTSTSKGILRPFLIVCIILGCFMACLLIYIKPTNSWIFSPMESASSVLKMKNFFSTKTDYFNETTILVWVWPFGQTFDLTSCQAMFNIQGCHLTTDRSLYNKSHAVLIHHRDISWDLTNLPQQARPPFQKWIWMNLESPTHTPQKSGIEHLFNLTLTYRRDSDIQVPYGFLTVSTNPFVFEVPSKEKLVCWVVSNWNPEHARVKYYNELSKSIEIHTYGQAFGEYVNDKNLIPTISTCKFYLSFENSIHKDYITEKLYNAFLAGSVPVVLGPSRENYENYIPADSFIHVEDYNSPSELAKYLKEVDKNNKLYLSYFNWRKDFTVNLPRFWESHACLACDHVKRHQEYKSVGNLEKWFWN

Gene Information

Entrez Gene ID
Gene Name
fucosyltransferase 9 (alpha (1,3) fucosyltransferase)
Gene Symbol
Species
Homo sapiens

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0005794 TAS:UniProtKB C Golgi apparatus
GO:0016021 IEA:UniProtKB-KW C integral component of membrane
GO:0046920 TAS:UniProtKB F alpha-(1->3)-fucosyltransferase activity
GO:0008417 TAS:ProtInc F fucosyltransferase activity
GO:0042355 NAS:UniProtKB P L-fucose catabolic process
GO:0005975 TAS:ProtInc P carbohydrate metabolic process
GO:0036065 TAS:GOC P fucosylation
GO:0007399 IEA:Ensembl P nervous system development
GO:0006486 TAS:UniProtKB P protein glycosylation

KEGG Pathway Links

KEGG Pathway ID Description
hsa00603 Glycosphingolipid biosynthesis - globo series
hsa00601 Glycosphingolipid biosynthesis - lacto and neolacto series
hsa01100 Metabolic pathways
hsa00514 Other types of O-glycan biosynthesis

Domain Information

InterPro Annotations

Accession Description
IPR001503 Glycosyl transferase, family 10

UniProt Annotations

Entry Information

Gene Name
fucosyltransferase 9 (alpha (1,3) fucosyltransferase)
Protein Entry
FUT9_HUMAN
UniProt ID
Species
Human

Comments

Comment Type Description
Function Transfers a fucose to lacto-N-neotetraose but not to either alpha2,3-sialyl lacto-N-neotetraose or lacto-N-tetraose. Can catalyze the last step in the biosynthesis of Lewis antigen, the addition of a fucose to precursor polysaccharides.
Pathway Protein modification; protein glycosylation.
Similarity Belongs to the glycosyltransferase 10 family.
Subcellular Location Golgi apparatus, Golgi stack membrane {ECO
Tissue Specificity Strongly expressed in forebrain and stomach, lower expression in spleen and peripheral blood leukocytes, and no expression in small intestine, colon, liver, lung, kidney, adrenal cortex or uterus.
Web Resource Name=Functional Glycomics Gateway - GTase; Note=Fucosyltransferase 9; URL="http://www.functionalglycomics.org/glycomics/molecule/jsp/glycoEnzyme/viewGlycoEnzyme.jsp?gbpId=gt_hum_606";
Web Resource Name=GGDB; Note=GlycoGene database; URL="http://jcggdb.jp/rcmg/ggdb/Homolog?cat=symbol&symbol=FUT9";

Identical and Related Proteins

Unique RefSeq proteins for LMP004948 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
139394626 RefSeq NP_006572 359 alpha-(1,3)-fucosyltransferase 9

Identical Sequences to LMP004948 proteins

Reference Database Accession Length Protein Name
GI:139394626 RefSeq XP_009203952.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase 9 [Papio anubis]
GI:139394626 RefSeq XP_009240370.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase 9 [Pongo abelii]
GI:139394626 RefSeq XP_009449941.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase 9 isoform X1 [Pan troglodytes]
GI:139394626 RefSeq XP_009449942.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase 9 isoform X1 [Pan troglodytes]
GI:139394626 RefSeq XP_010357520.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase 9 [Rhinopithecus roxellana]
GI:139394626 RefSeq XP_010332077.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase 9 [Saimiri boliviensis boliviensis]

Related Sequences to LMP004948 proteins

Reference Database Accession Length Protein Name
GI:139394626 GenBank ABM85049.1 359 fucosyltransferase 9 (alpha (1,3) fucosyltransferase), partial [synthetic construct]
GI:139394626 GenBank ABW46652.1 359 Sequence 2 from patent US 7262039
GI:139394626 GenBank AFG79849.1 359 Sequence 108 from patent US 8137928
GI:139394626 RefSeq XP_003258396.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase [Nomascus leucogenys]
GI:139394626 RefSeq XP_004580430.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase-like [Ochotona princeps]
GI:139394626 RefSeq XP_008261450.1 359 PREDICTED: alpha-(1,3)-fucosyltransferase 9 [Oryctolagus cuniculus]