Collated Gene Ontology terms

Biological process: mannosyltransferase activity(2025) transferase activity(2025) glycosyltransferase activity(2025) chitobiosyldiphosphodolichol beta-mannosyltransferase activity(2022, 2024, 2025) dolichyl-phosphate beta-D-mannosyltransferase activity(2010, 2025) beta-1,4-mannosyltransferase activity(2013, 2025)

Molecular function: dolichol-linked oligosaccharide biosynthetic process2013, 2018, 2022, 2024, 2025 protein N-linked glycosylation2013, 2024, 2025 pollen tube reception2015, 2018 pollen tube development2015

Cellular component: endoplasmic reticulum membrane2010, 2014, 2025 endoplasmic reticulum2009, 2013, 2015, 2017, 2025 cytoplasmic side of endoplasmic reticulum membrane2024, 2025 membrane2014 lipid droplet2018

Phylogenetic distribution

Chordates: 22/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 3/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 15/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 3/3 
Excavates: 3/4 
Harosa: 3/4 
Hacrobia: 0/0 
Plants: 37/39 
Archea: 0/8 
Bacteria: 0/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2 4 6 8 10 Knownness

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Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
ALG1_HUMAN
Ensembl»
4.7
ALG1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein 1 homolog)
(Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase) (Mannosyltransferase-1) (MT-1) (hMat-1)		 Homo sapiens
TI:9606 None
 
TUN_ARATH
TAIR»
3.7
TUN UDP-glycosyltransferase TURAN (EC 2.4.1.-) Arabidopsis thaliana
TI:3702 None
 
ALG1_YEAST
SGD»
4.5
ALG1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein
1) (Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase)		 Saccharomyces cerevisiae
TI:4932 None
 
ALG1_DICDI
dictyBase»
1.5
alg1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein
1 homolog) (Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase)		 Dictyostelium discoideum
TI:44689 None
 
ALG1_MOUSE
Ensembl»
2.5
Alg1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein
1 homolog) (Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase)		 Mus musculus
TI:10090 None
 
Q9VEE9_DROME
FlyBase»
1.5
Alg1 ALG1, chitobiosyldiphosphodolichol beta-mannosyltransferase (EC
2.4.-.-, EC 2.4.1.142) (LD22559p)		 Drosophila melanogaster
TI:7227 None
 
AG1L2_HUMAN
Ensembl»
0.5
ALG1L2 Putative glycosyltransferase ALG1L2 (EC 2.4.1.-) Homo sapiens
TI:9606 None
 
ALG1_SCHPO
PomBase»
2.5
alg1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein
1) (Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase)		 Schizosaccharomyces pombe
TI:4896 None
 
Q22797_CAEEL
WormBase»
0.5
algn-1 Chitobiosyldiphosphodolichol
beta-mannosyltransferase		 Caenorhabditis elegans
TI:6239 None
 
Q7SXK9_DANRE
ZFIN»
0.5
alg1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein
1 homolog) (Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase)		 Danio rerio
TI:7955 None
 
A0A8V0Z1B7_CHICK
Ensembl»
0.5
ALG1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein
1 homolog) (Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase)		 Gallus gallus
TI:9031 None
   
D4A5S6_RAT
RGD»
2.0
Alg1 Chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) (Asparagine-linked glycosylation protein
1 homolog) (Beta-1,4-mannosyltransferase) (GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase) (GDP-mannose-dolichol diphosphochitobiose mannosyltransferase)		 Rattus norvegicus
TI:10116 None