This gene encodes a core intraflagellar transport (IFT) protein which belongs to a multi-protein complex involved in the transport of ciliary proteins along axonemal microtubules. IFT proteins are found at the base of the cilium as well as inside the cili
Gene ontology (GO)Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
Intraflagellar transport protein 74 homolog (Capillary morphogenesis gene 1 protein) (CMG-1) (Coiled-coil domain-containing protein 2)
Protein function
Component of the intraflagellar transport (IFT) complex B: together with IFT81, forms a tubulin-binding module that specifically mediates transport of tubulin within the cilium (PubMed:23990561). Binds beta-tubulin via its basic region (PubMed:2
Family and domains
Tissue specificity
TISSUE SPECIFICITY: Highly expressed in adult and fetal kidney and expressed at lower level in adult heart, placenta, lung, liver and pancreas, and in fetal heart, lung and liver. Little to no expression was detected in adult brain and skeletal muscle or
Evidence Score:★☆☆☆☆ Gene-disease association found in Text Mining only★★☆☆☆ Found in Text Mining and Unknown/Other Associations★★★☆☆ Reported in Unknown/Other Associations across ≥2 Sources★★★★☆ ClinVar: Pathogenic/Likely Pathogenic (<5 Variants)★★★★★ ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
CausalDiseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Unknown / Other Associations
ClinVar entries with uncertain/conflicting evidence, and associations from other databases
(OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
["Ciliopathy","Lissencephaly","Congenital brain malformation","Congenital hypoplasia of part of brain","Aplasia of the vermis","Hydranencephaly","Joubert syndrome","Macrogyria","Microgyria"]
0
[]
11
["Disgenet (Lissencephaly)","Disgenet (Congenital brain malformation)","Disgenet (Congenital hypoplasia of part of brain)","Disgenet (Aplasia of the vermis)","Disgenet (Hydranencephaly)","Orphanet (Joubert syndrome)","Disgenet (Joubert syndrome)","ClinVar (Joubert syndrome)","HPO (Joubert syndrome)","Disgenet (Macrogyria)","Disgenet (Microgyria)"]
["Ciliopathy","Lissencephaly","Congenital brain malformation","Congenital hypoplasia of part of brain","Aplasia of the vermis","Hydranencephaly","Joubert syndrome","Macrogyria","Microgyria"]
0
[]
11
["Disgenet (Lissencephaly)","Disgenet (Congenital brain malformation)","Disgenet (Congenital hypoplasia of part of brain)","Disgenet (Aplasia of the vermis)","Disgenet (Hydranencephaly)","Orphanet (Joubert syndrome)","Disgenet (Joubert syndrome)","ClinVar (Joubert syndrome)","HPO (Joubert syndrome)","Disgenet (Macrogyria)","Disgenet (Microgyria)"]
["Ciliopathy","Lissencephaly","Congenital brain malformation","Congenital hypoplasia of part of brain","Aplasia of the vermis","Hydranencephaly","Joubert syndrome","Macrogyria","Microgyria"]
0
[]
10
["ClinGen (Ciliopathy)","Disgenet (Lissencephaly)","Disgenet (Congenital brain malformation)","Disgenet (Congenital hypoplasia of part of brain)","Disgenet (Aplasia of the vermis)","Disgenet (Hydranencephaly)","Orphanet (Joubert syndrome)","Disgenet (Joubert syndrome)","Disgenet (Macrogyria)","Disgenet (Microgyria)"]
["Lissencephaly","Congenital brain malformation","Congenital hypoplasia of part of brain","Aplasia of the vermis","Hydranencephaly","Joubert syndrome","Macrogyria","Microgyria"]
0
[]
10
["Disgenet (Lissencephaly)","Disgenet (Congenital brain malformation)","Disgenet (Congenital hypoplasia of part of brain)","Disgenet (Aplasia of the vermis)","Disgenet (Hydranencephaly)","Disgenet (Joubert syndrome)","ClinVar (Joubert syndrome)","HPO (Joubert syndrome)","Disgenet (Macrogyria)","Disgenet (Microgyria)"]
["Lissencephaly","Congenital brain malformation","Congenital hypoplasia of part of brain","Aplasia of the vermis","Hydranencephaly","Joubert syndrome","Jeune thoracic dystrophy","Macrogyria","Microgyria"]
0
[]
12
["Disgenet (Lissencephaly)","Disgenet (Congenital brain malformation)","Disgenet (Congenital hypoplasia of part of brain)","Disgenet (Aplasia of the vermis)","Disgenet (Hydranencephaly)","Orphanet (Joubert syndrome)","Disgenet (Jeune thoracic dystrophy)","Disgenet (Joubert syndrome)","ClinVar (Joubert syndrome)","HPO (Joubert syndrome)","Disgenet (Macrogyria)","Disgenet (Microgyria)"]
Diseases Linked via Similar GenesDiseases curated for genes most similar to IFT74 (see Related Genes above), that are NOT already directly curated for IFT74 itself -- a lead worth checking, not a confirmed association.