ADAM9
Disintegrin and metalloproteinase domain-containing protein 9
Also known as: ADAM9_HUMAN, CORD9, KIAA0021, MCMP, MDC9, Mltng
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q13443
- Gene
- ADAM9
- Ensembl
- ENSG00000168615
- Chromosome
- 8
- Canonical length
- 819 aa
- Protein class
- Cancer-related genes, Disease related genes, Human disease related genes, Plasma proteins, Predicted membrane proteins, Predicted secreted proteins
- Subcellular location
- Endoplasmic reticulum,Vesicles
- Secretome location
- Secreted - unknown location
OverviewNCBI Gene
This gene encodes a member of the ADAM (a disintegrin and metalloprotease domain) family. Members of this family are membrane-anchored proteins structurally related to snake venom disintegrins, and have been implicated in a variety of biological processes involving cell-cell and cell-matrix interactions, including fertilization, muscle development, and neurogenesis. The protein encoded by this gene interacts with SH3 domain-containing proteins, binds mitotic arrest deficient 2 beta protein, and is also involved in TPA-induced ectodomain shedding of membrane-anchored heparin-binding EGF-like growth factor. Several alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, Jul 2010]
Canonical amino-acid sequenceUniProt
819 residues, UniProt reviewed canonical sequence.
>Q13443|ADAM9
1 MGSGARFPSG TLRVRWLLLL GLVGPVLGAA RPGFQQTSHL SSYEIITPWR LTRERREAPR
61 PYSKQVSYVI QAEGKEHIIH LERNKDLLPE DFVVYTYNKE GTLITDHPNI QNHCHYRGYV
121 EGVHNSSIAL SDCFGLRGLL HLENASYGIE PLQNSSHFEH IIYRMDDVYK EPLKCGVSNK
181 DIEKETAKDE EEEPPSMTQL LRRRRAVLPQ TRYVELFIVV DKERYDMMGR NQTAVREEMI
241 LLANYLDSMY IMLNIRIVLV GLEIWTNGNL INIVGGAGDV LGNFVQWREK FLITRRRHDS
301 AQLVLKKGFG GTAGMAFVGT VCSRSHAGGI NVFGQITVET FASIVAHELG HNLGMNHDDG
361 RDCSCGAKSC IMNSGASGSR NFSSCSAEDF EKLTLNKGGN CLLNIPKPDE AYSAPSCGNK
421 LVDAGEECDC GTPKECELDP CCEGSTCKLK SFAECAYGDC CKDCRFLPGG TLCRGKTSEC
481 DVPEYCNGSS QFCQPDVFIQ NGYPCQNNKA YCYNGMCQYY DAQCQVIFGS KAKAAPKDCF
541 IEVNSKGDRF GNCGFSGNEY KKCATGNALC GKLQCENVQE IPVFGIVPAI IQTPSRGTKC
601 WGVDFQLGSD VPDPGMVNEG TKCGAGKICR NFQCVDASVL NYDCDVQKKC HGHGVCNSNK
661 NCHCENGWAP PNCETKGYGG SVDSGPTYNE MNTALRDGLL VFFFLIVPLI VCAIFIFIKR
721 DQLWRSYFRK KRSQTYESDG KNQANPSRQP GSVPRHVSPV TPPREVPIYA NRFAVPTYAA
781 KQPQQFPSRP PPPQPKVSSQ GNLIPARPAP APPLYSSLTLocalizationUniProt · AlphaFold · HPA
Whether an antibody against ADAM9 can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Cell surface
- Secreted
- No
- Transmembrane segments
- 1
- Mean surface accessibility (rSASA)
- 0.34
- Highest tissue expression
- 53 nTPM
Expression across tissuesHPA
Tissue
- urinary bladder: 53 nTPM
- parathyroid gland: 49 nTPM
- smooth muscle: 48 nTPM
- placenta: 45 nTPM
- gallbladder: 44 nTPM
- lung: 43 nTPM
Single-cell type
- endometrial glandular cells: 290 nCPM
- endometrial luminal cells: 256 nCPM
- urothelial cells: 252 nCPM
- conjunctival goblet cells: 237 nCPM
- esophageal apical cells: 236 nCPM
- hofbauer cells: 236 nCPM
Immune cell
- classical monocyte: 4 nTPM
- myeloid DC: 2.5 nTPM
- intermediate monocyte: 1.4 nTPM
- total PBMC: 0.9 nTPM
- NK-cell: 0.8 nTPM
- non-classical monocyte: 0.7 nTPM
Brain region
- choroid plexus: 18 nTPM
- white matter: 18 nTPM
- thalamus: 17 nTPM
- medulla oblongata: 15 nTPM
- spinal cord: 14 nTPM
- hypothalamus: 11 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about ADAM9.
Disease | AllUniProt
Conditions ADAM9 is implicated in, by any mechanism.
- Cone-rod dystrophy 9 (CORD9) MIM:612775
Disease | GeneticClinVar
29 pathogenic / likely-pathogenic of 594 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Cone-rod dystrophy 9
- Cone-rod dystrophy
- Retinal dystrophy
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.42
- gnomAD pLI
- 0.03
- gnomAD missense Z
- 1.9
- DepMap mean gene effect
- -0.05
- DepMap dependency class
- none
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 6% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- amyloid precursor protein catabolic process
- cell adhesion
- cell adhesion mediated by integrin
- cell migration
- cell-cell adhesion mediated by integrin
- cell-matrix adhesion
- cellular response to lipopolysaccharide
- integrin-mediated signaling pathway
- keratinocyte differentiation
- membrane protein ectodomain proteolysis
- membrane protein intracellular domain proteolysis
- monocyte activation
- positive regulation of cell adhesion mediated by integrin
- positive regulation of cell migration
- positive regulation of keratinocyte migration
- positive regulation of macrophage fusion
- positive regulation of MAPK cascade
- positive regulation of membrane protein ectodomain proteolysis
- positive regulation of protein secretion
- protein processing
- response to calcium ion
- response to glucocorticoid
- response to hydrogen peroxide
- response to manganese ion
- response to tumor necrosis factor
- transforming growth factor beta receptor signaling pathway
Molecular functions
- collagen binding
- integrin binding
- laminin binding
- metal ion binding
- metalloendopeptidase activity
- metalloendopeptidase activity involved in amyloid precursor protein catabolic process
- metallopeptidase activity
- protein kinase C binding
- SH3 domain binding
Cellular components
Protein domainsUniProt · Pfam · InterPro
- EGF-like domain
- Peptidase M12B, ADAM/reprolysin
- Disintegrin domain
- Peptidase M12B, propeptide
- ADAM, cysteine-rich domain
- Disintegrin, conserved site
- Metallopeptidase, catalytic domain superfamily
- Reprolysin domain, adamalysin-type
- Disintegrin domain superfamily
- Disintegrin
- Reprolysin (M12B) family zinc metalloprotease
- Reprolysin family propeptide
- ADAM cysteine-rich
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of ADAM9 in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads ADAM9 as an antibody target. Whether an autoantibody or antibody against ADAM9 could matter depends on whether native ADAM9 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
ADAM9 is annotated at the cell surface, where native ADAM9 is exposed to circulating antibodies and is a prime autoantibody target that could block, deplete, or overstimulate it.
Annotation status
The present source text does not explicitly label ADAM9 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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