Collated Gene Ontology terms

Biological process: protein-macromolecule adaptor activity(2024, 2025) enzyme activator activity(2020, 2025) dolichyl-diphosphooligosaccharide-protein glycotransferase activity(2025)

Molecular function: protein N-linked glycosylation2020, 2024, 2025

Cellular component: membrane2025 endoplasmic reticulum membrane2025 oligosaccharyltransferase complex2023, 2024, 2025 oligosaccharyltransferase complex A2025 endoplasmic reticulum2021, 2025 extracellular space2008 chloroplast2018

Phylogenetic distribution

Chordates: 20/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 0/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 0/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 0/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 2/3 
Excavates: 1/4 
Harosa: 0/4 
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  [Key only] GO terms Seq. links Protein domain links
W1P432_AMBTC
neXtProt»
0.0
AMTR_s00090p00161480 Uncharacterized protein Amborella trichopoda
TI:13333 None
 
H9GTG0_ANOCA
Ensembl»
0.0
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Anolis carolinensis
TI:28377 None
   
A0A1S4HA87_ANOGA
EnsemblMetazoa»
0.0
Uncharacterized protein Anopheles gambiae
TI:7165 None
 
Q7PQU0_ANOGA
EnsemblMetazoa»
0.0
1273798 AGAP003126-PA (Dolichyl-diphosphooligosaccharide--protein
glycosyltransferase subunit KCP2)		 Anopheles gambiae
TI:7165 None
 
Q9FVX3_ARATH
TAIR»
0.5
At1g77350 At1g77350/F2P24_6
(Keratinocyte-associated-like protein)		 Arabidopsis thaliana
TI:3702 None
 
KTAP2_BOVIN
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2 (Oligosaccharyl transferase
subunit KCP2) (Keratinocyte-associated protein 2) (KCP-2)		 Bos taurus
TI:9913 None
 
I1HIB1_BRADI
EnsemblPlants»
0.0
LOC100843965 Uncharacterized protein Brachypodium distachyon
TI:15368 None
 
A0A9J7KIW2_BRAFL
euHCVdb»
0.0
LOC118405378 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Branchiostoma floridae
TI:7739 None
   
A0A078F552_BRANA
euHCVdb»
0.0
BnaA06g15370D (rape) hypothetical
protein (BnaA06g15370D protein)		 Brassica napus
TI:3708 None
 
A0A078HLP6_BRANA
euHCVdb»
0.0
BnaC08g19910D (rape) hypothetical
protein (BnaC08g19910D protein)		 Brassica napus
TI:3708 None
 
M4D729_BRACM
EnsemblPlants»
0.0
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2		 Brassica campestris
TI:3711 None
   
M4DIT4_BRACM
EnsemblPlants»
0.0
Uncharacterized protein Brassica campestris
TI:3711 None
   
M4DN49_BRACM
EnsemblPlants»
0.0
BRARA_F01560 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2		 Brassica campestris
TI:3711 None
 
KTAP2_CANLF
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2 (Oligosaccharyl transferase
subunit KCP2) (Keratinocyte-associated protein 2) (KCP-2)		 Canis lupus
TI:9612 None
 
A0A1U8GNN0_CAPAN
neXtProt»
0.0
T459_12290 Uncharacterized protein Capsicum annuum
TI:4072 None
 
A0A067GYE6_CITSI
neXtProt»
0.0
CISIN_1g033348mg Uncharacterized protein Citrus sinensis
TI:2711 None
 
A0A0A0KIU0_CUCSA
euHCVdb»
0.0
Csa_6G381810 Uncharacterized protein Cucumis sativus
TI:3659 None
 
Q0P494_DANRE
ZFIN»
0.5
krtcap2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Danio rerio
TI:7955 None
 
E9GTX7_DAPPU
euHCVdb»
0.0
DAPPUDRAFT_231158 Uncharacterized protein Daphnia pulex
TI:6669 None
 
F0ZUI4_DICPU
TubercuList»
0.0
DICPUDRAFT_155634 Uncharacterized protein Dictyostelium purpureum
TI:5786 None
 
KTAP2_DICDI
dictyBase»
0.5
DDB_G0286759 Protein KRTCAP2 homolog (Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2) (Oligosaccharyl transferase subunit KCP2)		 Dictyostelium discoideum
TI:44689 None
 
KTAP2_DROME
FlyBase»
2.0
CG31460 Protein KRTCAP2 homolog (Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2) (Oligosaccharyl transferase subunit KCP2)		 Drosophila melanogaster
TI:7227 None
 
A0A9L0RYT4_HORSE
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Equus caballus
TI:9796 None
   
A0A022QBH4_ERYGU
euHCVdb»
0.0
MIMGU_mgv1a016555mg Uncharacterized protein Erythranthe guttata
TI:4155 None
 
A0ABI7WXY6_FELCA
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Felis catus
TI:9685 None
   
I1JZ22_SOYBN
EnsemblPlants»
0.0
LOC100797444 Uncharacterized protein Glycine max
TI:3847 None
 
K7KUK1_SOYBN
EnsemblPlants»
0.0
GLYMA_06G116700 Uncharacterized protein Glycine max
TI:3847 None
 
G3R1K9_GORGO
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Gorilla gorilla
TI:9593 None
 
A0A1U8JKI5_GOSHI
euHCVdb»
0.0
LOC107908021 Uncharacterized protein Gossypium hirsutum
TI:3635 None
   
A0A1U8PPF1_GOSHI
euHCVdb»
0.0
LOC107960392 Protein KRTCAP2 homolog Gossypium hirsutum
TI:3635 None
   
A0ABM3A5X5_GOSHI
euHCVdb»
0.0
LOC121217851 Protein KRTCAP2 homolog Gossypium hirsutum
TI:3635 None
   
A0A251UR71_HELAN
euHCVdb»
0.0
HannXRQ_Chr05g0148711 Uncharacterized protein Helianthus annuus
TI:4232 None
 
T1ESQ2_HELRO
EnsemblMetazoa»
0.0
20199602 Uncharacterized protein Helobdella robusta
TI:6412 None
 
KTAP2_HUMAN
Ensembl»
4.3
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2 (Oligosaccharyl transferase
subunit KCP2) (Keratinocyte-associated protein 2) (KCP-2)		 Homo sapiens
TI:9606 None
 
F2DC19_HORVV
EnsemblPlants»
0.0
LOC123444491 Predicted protein Hordeum vulgare
TI:4513 None
 
B7PWJ5_IXOSC
EnsemblMetazoa»
0.0
8032416 Secreted salivary gland peptide, putative Ixodes scapularis
TI:6945 None
 
KTAP2_IXOSC
EnsemblMetazoa»
0.0
Protein KRTCAP2 homolog (Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2) (Oligosaccharyl transferase subunit KCP2)		 Ixodes scapularis
TI:6945 None
 
A0A2I4GQ57_JUGRE
neXtProt»
0.0
LOC109009854 Protein KRTCAP2 homolog Juglans regia
TI:51240 None
   
A0A1Y1I688_KLENI
euHCVdb»
0.0
KFL_001550080 Uncharacterized protein Klebsormidium nitens
TI:105231 None
 
A0A9R1X6U6_LACSA
euHCVdb»
0.0
LSAT_V11C600339170 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2		 Lactuca sativa
TI:4236 None
 
W5MIN5_LEPOC
Ensembl»
0.0
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Lepisosteus oculatus
TI:7918 None
 
F7HTS8_MACMU
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Macaca mulatta
TI:9544 None
   
A0A2C9U2D0_MANES
euHCVdb»
0.0
MANES_18G081900v8 Uncharacterized protein Manihot esculenta
TI:3983 None
 
A0A2C9WGZ1_MANES
neXtProt»
0.0
MANES_02G167400v8 Uncharacterized protein Manihot esculenta
TI:3983 None
 
A0A2R6XHK4_MARPO
euHCVdb»
0.0
MARPO_0014s0111 Uncharacterized protein Marchantia polymorpha
TI:3197 None
 
I3T7J3_MEDTR
EnsemblPlants»
0.0
25489699 Keratinocytes-associated protein
(Putative keratinocyte-associated protein)		 Medicago truncatula
TI:3880 None
 
F6UKH1_MONDO
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Monodelphis domestica
TI:13616 None
   
KTAP2_MOUSE
Ensembl»
2.0
Krtcap2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2 (Oligosaccharyl transferase
subunit KCP2) (Keratinocyte-associated protein 2) (KCP-2)		 Mus musculus
TI:10090 None
 
A0A804L1K6_MUSAM
EnsemblPlants»
0.0
GSMUA_331590.1 (wild Malaysian banana) hypothetical protein Musa acuminata
TI:4641 None
 
A0A1U7ZT58_NELNU
euHCVdb»
0.0
LOC104593395 Protein KRTCAP2 homolog isoform X2 Nelumbo nucifera
TI:4432 None
   
A0A1U8B6J2_NELNU
neXtProt»
0.0
LOC104610270 Protein KRTCAP2 homolog isoform X1 Nelumbo nucifera
TI:4432 None
   
A7SGC5_NEMVE
euHCVdb»
0.0
NEMVEDRAFT_v1g237238 Uncharacterized protein Nematostella vectensis
TI:45351 None
 
A0A1S3ZSA9_TOBAC
euHCVdb»
0.0
LOC107789876 Protein KRTCAP2 homolog
(Uncharacterized protein LOC107789876)		 Nicotiana tabacum
TI:4097 None
   
A0A1S4CXX7_TOBAC
euHCVdb»
0.0
LOC107823780 Protein KRTCAP2 homolog
(Uncharacterized protein LOC107823780)		 Nicotiana tabacum
TI:4097 None
   
A0A6I8NB29_ORNAN
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Ornithorhynchus anatinus
TI:9258 None
   
Q0DH81_ORYSJ
neXtProt»
0.0
Os05g0486200 Os05g0486200 protein Oryza sativa
TI:4530 None
 
A0A3B3HRU9_ORYLA
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Oryzias latipes
TI:8090 None
   
A0A2I3S2P2_PANTR
Ensembl»
0.0
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Pan troglodytes
TI:9598 None
 
H2Q070_PANTR
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Pan troglodytes
TI:9598 None
 
B9N1P5_POPTR
neXtProt»
0.0
POPTR_019G066600 Uncharacterized protein Populus trichocarpa
TI:3694 None
 
M5XSV6_PRUPE
euHCVdb»
0.0
PRUPE_1G490600 Uncharacterized protein Prunus persica
TI:3760 None
 
KTAP2_RAT
RGD»
2.0
Krtcap2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2 (Oligosaccharyl transferase
subunit KCP2) (Keratinocyte-associated protein 2) (KCP-2)		 Rattus norvegicus
TI:10116 None
 
B9S2U7_RICCO
euHCVdb»
0.0
RCOM_0562400 Uncharacterized protein Ricinus communis
TI:3988 None
 
D8SU45_SELML
neXtProt»
0.0
SELMODRAFT_49639 SELMODRAFT_49640 Uncharacterized protein Selaginella moellendorffii
TI:88036 None
 
K3ZAT8_SETIT
EnsemblPlants»
0.0
LOC101759848 Uncharacterized protein Setaria italica
TI:4555 None
 
A0A3Q7IN99_SOLLC
EnsemblPlants»
0.0
LOC101255256 Uncharacterized protein Solanum lycopersicum
TI:4081 None
   
M1A643_SOLTU
EnsemblPlants»
0.0
LOC102581097 Keratinocytes-associated protein 2 Solanum tuberosum
TI:4113 None
   
C5XH84_SORBI
euHCVdb»
0.0
SORBI_3003G129800 Uncharacterized protein Sorghum bicolor
TI:4558 None
 
A0A9R0JRG7_SPIOL
neXtProt»
0.0
LOC110784285 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2		 Spinacia oleracea
TI:3562 None
   
A0A7M7GLV3_STRPU
EnsemblMetazoa»
0.0
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase
subunit KCP2		 Strongylocentrotus purpuratus
TI:7668 None
   
A0A4X1VZL2_PIG
Ensembl»
0.0
KRTCAP2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Sus scrofa
TI:9823 None
   
A0A061FHK5_THECC
neXtProt»
0.0
TCM_035199 Keratinocyte-associated protein 2 isoform 1 Theobroma cacao
TI:3641 None
 
D6W865_TRICA
neXtProt»
0.0
AUGUSTUS-3.0.2_04578 Protein KRTCAP2 homolog-like Protein Tribolium castaneum
TI:7070 None
 
A2F7D5_TRIV3
TubercuList»
0.0
TVAG_092590 Uncharacterized protein Trichomonas vaginalis
TI:5722 None
 
A0A3B5Z1M3_WHEAT
EnsemblPlants»
0.0
LOC123137307 Uncharacterized protein Triticum aestivum
TI:4565 None
   
W5AJG7_WHEAT
EnsemblPlants»
0.0
LOC123182396 Uncharacterized protein Triticum aestivum
TI:4565 None
   
D7T0X0_VITVI
neXtProt»
0.0
VIT_19s0085g00270 Uncharacterized protein Vitis vinifera
TI:29760 None
 
A0A8J0TDV5_XENLA
Xenbase»
0.0
krtcap2.L Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Xenopus laevis
TI:8355 None
   
A4IH06_XENTR
Xenbase»
0.0
krtcap2 Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit
KCP2 (Keratinocyte-associated protein 2)		 Xenopus tropicalis
TI:8364 None
 
B6SJ34_MAIZE
EnsemblPlants»
0.0
LOC100284410 Keratinocytes-associated protein 2 Zea mays
TI:4577 None
 
A0A0K9Q4E2_ZOSMR
euHCVdb»
0.0
ZOSMA_107G00510 Uncharacterized protein Zostera marina
TI:29655 None