PRR12
Proline-rich protein 12
Also known as: KIAA1205, PRR12_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q9ULL5
- Gene
- PRR12
- Ensembl
- ENSG00000126464
- Chromosome
- 19
- Canonical length
- 2036 aa
- Protein class
- Disease related genes, Predicted intracellular proteins
- Subcellular location
- Cytosol
OverviewNCBI Gene
This gene encodes a proline-rich protein that contains two A-T hook DNA binding domains. A chromosomal translocation and gene fusion between this gene and zinc finger, MIZ-type containing 1 (Gene ID: 57178) may underlie intellectual disability and neuropsychiatric problems in a human patient. Enriched expression of this gene in embryonic mouse brain suggests that this gene may play a role in nervous system development. [provided by RefSeq, Jul 2016]
Canonical amino-acid sequenceUniProt
2036 residues, UniProt reviewed canonical sequence.
>Q9ULL5|PRR12
1 MDRNYPSAGF GDPLGAGAGW SYERSAKASL VYGSSRTSHP ETDILHRQAY AAPHPLQSYA
61 TNHHPAGLSG LFDTGLHHAG SAGPDASVMN LISALESRGP QPGPSASSLL SQFRSPSWQT
121 AMHTPGPTEL FISGALPGSS TFPSSSALSA YQHPASFGSR PFPVPSSLSL QDPPFSPPAN
181 GLLSPHDVLH LKPSQAPTVP SSLGFERLAG GGVLGPAGLG PAQTPPYRPG PPDPPPPPRH
241 LPTQFNLLAS SSAAAAAAEQ SSPQLYNFSG AAPGPPPPER ALPRQDTVIK HYQRPASAQP
301 PPPPPPAHAL QHYLSCGGSY PSMGHRANLA CSPLGGGEPS PGAGEPSKAG PSGATAGASG
361 RATGPEAAGG GGAGGGGGGY RPIIQSPGYK TGKGGYGAAA GGATRPPPPR STATPKCQSL
421 GGPAAAYATG KASGAGGAGG QAYSPGQPQG LLGPQAYGQG FGGGQAQDLS KAPSYSGGPP
481 QPPSGPPPPG LATCQSYSPD QLQGQLYGVQ GEPYPGPAAH SQGLPTASPS LSYSTGHSPA
541 LSGHGGGWGP SSLGGGGEAS PSHIIRPLQS PPATGRPPGV GSPGAPGKYL SSVLASAPFL
601 APPGAGSYAA GAGGYKGKGD GSELLAGPGG PPAERTEDEE FLIQHLLQAP SPPRTSGADG
661 LVGEDGAADA SKGLGGSGGA GGPPGTPYEL AKEDPQRYHL QSVIRTSASL DEGATAALEL
721 GLGRLKEKKK GPERGGETPE GLATSVVHYG AGAKELGAFL QKSPPPPPPT AQSTQPTPHG
781 LLLEAGGPDL PLVLPPPPPQ LLPSVLSHAP SPSPSASKVG VHLLEPATRD GAPQPPPPPP
841 PPPPPMPLQL EAHLRSHGLE PAAPSPRLRP EESLDPPGAM QELLGALEPL PPAPGDTGVG
901 PPNSEGKDPA GAYRSPSPQG TKAPRFVPLT SICFPDSLLQ DEERSFFPTM EEMFGGGAAD
961 DYGKAGPPED EGDPKAGAGP PPGPPAYDPY GPYCPGRASG AGPETPGLGL DPNKPPELPS
1021 TVNAEPLGLI QSGPHQAAPP PPPPPPPPPA PASEPKGGLT SPIFCSTKPK KLLKTSSFHL
1081 LRRRDPPFQT PKKLYAQEYE FEADEDKADV PADIRLNPRR LPDLVSSCRS RPALSPLGDI
1141 DFCPPNPGPD GPRRRGRKPT KAKRDGPPRP RGRPRIRPLE VPTTAGPASA STPTDGAKKP
1201 RGRGRGRGRK AEEAGGTRLE PLKPLKIKLS VPKAGEGLGT SSGDAISGTD HNSLDSSLTR
1261 EKIEAKIKEV EEKQPEMKSG FMASFLDFLK SGKRHPPLYQ AGLTPPLSPP KSVPPSVPAR
1321 GLQPQPPATP AVPHPPPSGA FGLGGALEAA ESEGLGLGCP SPCKRLDEEL KRNLETLPSF
1381 SSDEEDSVAK NRDLQESISS AISALDDPPL AGPKDTSTPD GPPLAPAAAV PGPPPLPGLP
1441 SANSNGTPEP PLLEEKPPPT PPPAPTPQPQ PPPPPPPPQP ALPSPPPLVA PTPSSPPPPP
1501 LPPPPPPAMP SPPPPPPPAA APLAAPPEEP AAPSPEDPEL PDTRPLHLAK KQETAAVCGE
1561 TDEEAGESGG EGIFRERDEF VIRAEDIPSL KLALQTGREP PPIWRVQKAL LQKFTPEIKD
1621 GQRQFCATSN YLGYFGDAKN RYQRLYVKFL ENVNKKDYVR VCARKPWHRP PVPVRRSGQA
1681 KNPVSAGGSS APPPKAPAPP PKPETPEKTT SEKPPEQTPE TAMPEPPAPE KPSLLRPVEK
1741 EKEKEKVTRG ERPLRGERAT SGRQTRPERS LATGQPATSR LPKARPTKVK AEPPPKKRKK
1801 WLKEAGGNAT AGGGPPGSSS DSESSPGAPS EDERAVPGRL LKTRAMREMY RSYVEMLVST
1861 ALDPDMIQAL EDTHDELYLP PMRKIDGLLN EHKKKVLKRL SLSPALQDAL HTFPQLQVEQ
1921 SGEGSPEEGA VRLRPAGEPY NRKTLSKLKR SVVRAQEFKV ELEKSGYYTL YHSLHHYKYH
1981 TFLRCRDQTL AIEGGAEDLG QEEVVQQCMR NQPWLEQLFD SFSDLLAQAQ AHSRCGLocalizationUniProt · AlphaFold · HPA
Whether an antibody against PRR12 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
- Intracellular
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.63
- Highest tissue expression
- 23 nTPM
Expression across tissuesHPA
Tissue
- cerebellum: 23 nTPM
- pituitary gland: 16 nTPM
- skin: 16 nTPM
- endometrium: 13 nTPM
- cervix: 12 nTPM
- ovary: 12 nTPM
Single-cell type
- thyrotrophs: 56 nCPM
- lactotrophs: 54 nCPM
- gonadotrophs: 51 nCPM
- corticotrophs: 47 nCPM
- tuft cells: 46 nCPM
- myonuclei: 45 nCPM
Immune cell
- plasmacytoid DC: 0.1 nTPM
- basophil: 0 nTPM
- classical monocyte: 0 nTPM
- eosinophil: 0 nTPM
- gdT-cell: 0 nTPM
- intermediate monocyte: 0 nTPM
Brain region
- cerebral cortex: 59 nTPM
- amygdala: 59 nTPM
- cerebellum: 55 nTPM
- hippocampal formation: 52 nTPM
- hypothalamus: 49 nTPM
- basal ganglia: 49 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about PRR12.
Disease | AllUniProt
Conditions PRR12 is implicated in, by any mechanism.
- Neuroocular syndrome 1 (NOC1) MIM:619539
Disease | GeneticClinVar
77 pathogenic / likely-pathogenic of 770 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Neuroocular syndrome 1
- Neuroocular syndrome
- Inborn genetic diseases
- complex microphthalmia
- Delayed speech and language development
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)
- 0.05
- gnomAD pLI
- 1
- gnomAD missense Z
- 2.98
- DepMap mean gene effect
- -0.06
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 5% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
Cellular components
Protein domainsUniProt · Pfam · InterPro
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of PRR12 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 PRR12 as an antibody target. Whether an autoantibody or antibody against PRR12 could matter depends on whether native PRR12 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
PRR12 is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.
Annotation status
The present source text does not explicitly label PRR12 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
Loading the interactive Seroatlas protein explorer...