Collated Gene Ontology terms

Biological process: alpha-1,4-mannosyltransferase activity(2006, 2025) transferase activity(2025) glycosyltransferase activity(2025) GPI mannosyltransferase activity(2025) mannosyltransferase activity(2005, 2007, 2025) dol-P-Man:GlcN-acyl-PI alpha-1,4-mannosyltransferase activity(2019, 2025)

Molecular function: GPI anchor biosynthetic process2005, 2013, 2014, 2016, 2025 GPI anchor metabolic process2025 cell wall organization2025 fungal-type cell wall organization2016, 2024, 2025 plant-type cell wall biogenesis2005 hyphal growth2016 embryo development ending in seed dormancy2014 cellulose biosynthetic process2005 cell division2005

Cellular component: endoplasmic reticulum membrane2013, 2024, 2025 glycosylphosphatidylinositol-mannosyltransferase I complex2014, 2025 membrane2007, 2025 endoplasmic reticulum2007, 2009, 2018, 2025 nuclear envelope2017, 2025 cytoplasm2017 mitochondrion2018

Phylogenetic distribution

Chordates: 19/21 
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: 39/39 
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
PIGM_MOUSE
Ensembl»
3.5
Pigm GPI alpha-1,4-mannosyltransferase I, catalytic subunit (EC 2.4.1.-) (GPI
mannosyltransferase I) (GPI-MT-I) (Phosphatidylinositol-glycan biosynthesis class M protein) (PIG-M)		 Mus musculus
TI:10090 None
 
GPI14_YEAST
SGD»
6.4
GPI14 GPI mannosyltransferase 1 (EC 2.4.1.-) (GPI
mannosyltransferase I) (GPI-MT-I) (Glycosylphosphatidylinositol-anchor biosynthesis protein 14)		 Saccharomyces cerevisiae
TI:4932 None
 
PIGM_HUMAN
Ensembl»
2.6
PIGM GPI alpha-1,4-mannosyltransferase I, catalytic subunit (EC 2.4.1.-) (GPI
mannosyltransferase I) (GPI-MT-I) (Phosphatidylinositol-glycan biosynthesis class M protein) (PIG-M)		 Homo sapiens
TI:9606 None
 
PIGM_ARATH
TAIR»
5.5
PIGM GPI mannosyltransferase 1 (EC 2.4.1.-) (GPI mannosyltransferase I) (GPI-MT-I)
(Phosphatidylinositol-glycan biosynthesis class M protein) (PIG-M) (Protein PEANUT 1)		 Arabidopsis thaliana
TI:3702 None
 
Q9W2E4_DROME
FlyBase»
2.0
PIG-M GPI alpha-1,4-mannosyltransferase I, catalytic subunit
(EC 2.4.1.-) (GPI mannosyltransferase I)		 Drosophila melanogaster
TI:7227 None
 
GPI14_SCHPO
PomBase»
1.5
gpi14 GPI mannosyltransferase 1 (EC 2.4.1.-) (GPI
mannosyltransferase I) (GPI-MT-I) (Glycosylphosphatidylinositol-anchor biosynthesis protein 14)		 Schizosaccharomyces pombe
TI:4896 None
 
PIGM_CHICK
CTD»
2.0
PIGM GPI alpha-1,4-mannosyltransferase I, catalytic subunit (EC 2.4.1.-) (GPI
mannosyltransferase I) (GPI-MT-I) (Phosphatidylinositol-glycan biosynthesis class M protein) (PIG-M)		 Gallus gallus
TI:9031 None
 
PIGM_DANRE
ZFIN»
2.0
pigm GPI alpha-1,4-mannosyltransferase I, catalytic subunit (EC 2.4.1.-) (GPI
mannosyltransferase I) (GPI-MT-I) (Phosphatidylinositol-glycan biosynthesis class M protein) (PIG-M)		 Danio rerio
TI:7955 None
 
PIGM_DICDI
dictyBase»
1.0
pigm GPI mannosyltransferase 1 (EC 2.4.1.-) (GPI mannosyltransferase
I) (GPI-MT-I) (Phosphatidylinositol-glycan biosynthesis class M protein) (PIG-M)		 Dictyostelium discoideum
TI:44689 None
 
PIGM_RAT
RGD»
4.4
Pigm GPI alpha-1,4-mannosyltransferase I, catalytic subunit (EC 2.4.1.-) (GPI
mannosyltransferase I) (GPI-MT-I) (Phosphatidylinositol-glycan biosynthesis class M protein) (PIG-M)		 Rattus norvegicus
TI:10116 None
 
Q17515_CAEEL
WormBase»
1.0
pigm-1 GPI alpha-1,4-mannosyltransferase I, catalytic subunit
(EC 2.4.1.-) (GPI mannosyltransferase I)		 Caenorhabditis elegans
TI:6239 None
 
A0A8V0Y516_CHICK
Ensembl»
1.0
PIGM GPI alpha-1,4-mannosyltransferase I, catalytic subunit
(EC 2.4.1.-) (GPI mannosyltransferase I)		 Gallus gallus
TI:9031 None