RREB1
Ras-responsive element-binding protein 1
Also known as: HNT, RREB1_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q92766
- Gene
- RREB1
- Ensembl
- ENSG00000124782
- Chromosome
- 6
- Canonical length
- 1687 aa
- Protein class
- Predicted intracellular proteins, Transcription factors
- Subcellular location
- Nucleoli fibrillar center,Nuclear speckles
OverviewNCBI Gene
The protein encoded by this gene is a zinc finger transcription factor that binds to RAS-responsive elements (RREs) of gene promoters. It has been shown that the calcitonin gene promoter contains an RRE and that the encoded protein binds there and increases expression of calcitonin, which may be involved in Ras/Raf-mediated cell differentiation. Multiple transcript variants encoding several different isoforms have been found for this gene. [provided by RefSeq, Dec 2009]
Canonical amino-acid sequenceUniProt
1687 residues, UniProt reviewed canonical sequence.
>Q92766|RREB1
1 MTSSSPAGLE GSDLSSINTM MSAVMSVGKV TENGGSPQGI KSPSKPPGPN RIGRRNQETK
61 EEKSSYNCPL CEKICTTQHQ LTMHIRQHNT DTGGADHSCS ICGKSLSSAS SLDRHMLVHS
121 GERPYKCTVC GQSFTTNGNM HRHMKIHEKD PNSATATAPP SPLKRRRLSS KRKLSHDAES
181 EREDPAPAKK MVEDGQSGDL EKKADEVFHC PVCFKEFVCK YGLETHMETH SDNPLRCDIC
241 CVTFRTHRGL LRHNALVHKQ LPRDAMGRPF IQNNPSIPAG FHDLGFTDFS CRKFPRISQA
301 WCETNLRRCI SEQHRFVCDT CDKAFPMLCS LALHKQTHVA ADQGQEKPQA TPLPGDALDQ
361 KGFLALLGLQ HTKDVRPAPA EEPLPDDNQA IQLQTLKCQL PQDPGCTNLL SLSPFEAASL
421 GGSLTVLPAT KDSIKHLSLQ PFQKGFIIQP DSSIVVKPIS GESAIELADI QQILKMAASA
481 PPQISLPPFS KAPAAPLQAI FKHMPPLKPK PLVTPRTVVA TSTPPPLINA QQASPGCISP
541 SLPPPPLKLL KGSVEAASNA HLLQSKSGTQ PHAATRLSLQ QPRAELPGQP EMKTQLEQDS
601 IIEALLPLSM EAKIKQEITE GELKAFMTAP GGKKTPAMRK VLYPCRFCNQ VFAFSGVLRA
661 HVRSHLGISP YQCNICDYIA ADKAALIRHL RTHSGERPYI CKICHYPFTV KANCERHLRK
721 KHLKATRKDI EKNIEYVSSS AAELVDAFCA PDTVCRLCGE DLKHYRALRI HMRTHCGRGL
781 GGGHKGRKPF ECKECSAAFA AKRNCIHHIL KQHLHVPEQD IESYVLAADG LGPAEAPAAE
841 ASGRGEDSGC AALGDCKPLT AFLEPQNGFL HRGPTQPPPP HVSIKLEPAS SFAVDFNEPL
901 DFSQKGLALV QVKQENISFL SPSSLVPYDC SMEPIDLSIP KNFRKGDKDL ATPSEAKKPE
961 EEAGSSEQPS PCPAPGPSLP VTLGPSGILE SPMAPAPAAT PEPPAQPLQG PVQLAVPIYS
1021 SALVSSPPLV GSSALLSGTA LLRPLRPKPP LLLPKPPVTE ELPPLASIAQ IISSVSSAPT
1081 LLKTKVADPG PASTGSNTTA SDSLGGSVPK AATTATPAAT TSPKESSEPP APASSPEAAS
1141 PTEQGPAGTS KKRGRKRGMR SRPRANSGGV DLDSSGEFAS IEKMLATTDT NKFSPFLQTA
1201 EDNTQDEVAG APADHHGPSD EEQGSPPEDK LLRAKRNSYT NCLQKITCPH CPRVFPWASS
1261 LQRHMLTHTD SQSDAETAAA AGEVLDLTSR DREQPSEGAT ELRQVAGDAP VEQATAETAS
1321 PVHREEHGRG ESHEPEEEHG TEESTGDADG AEEDASSNQS LDLDFATKLM DFKLAEGDGE
1381 AGAGGAASQE QKLACDTCGK SFKFLGTLSR HRKAHGRQEP KDEKGDGAST AEEGPQPAPE
1441 QEEKPPETPA EVVESAPGAG EAPAEKLAEE TEGPSDGESA AEKRSSEKSD DDKKPKTDSP
1501 KSVASKADKR KKVCSVCNKR FWSLQDLTRH MRSHTGERPY KCQTCERTFT LKHSLVRHQR
1561 IHQKARHAKH HGKDSDKEER GEEDSENEST HSGNNAVSEN EAELAPNASN HMAVTRSRKE
1621 GLASATKDCS HREEKVTAGW PSEPGQGDLN PESPAALGQD LLEPRSKRPA HPILATADGA
1681 SQLVGMELocalizationUniProt · AlphaFold · HPA
Whether an antibody against RREB1 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)
- 0.61
- Highest tissue expression
- 29 nTPM
Expression across tissuesHPA
Tissue
- bone marrow: 29 nTPM
- esophagus: 25 nTPM
- liver: 18 nTPM
- skeletal muscle: 16 nTPM
- pancreas: 16 nTPM
- skin: 16 nTPM
Single-cell type
- proximal tubule cells: 548 nCPM
- esophageal apical cells: 466 nCPM
- endometrial glandular cells: 382 nCPM
- megakaryocyte-erythroid progenitors: 376 nCPM
- neutrophil progenitors: 337 nCPM
- adipocytes: 319 nCPM
Immune cell
- eosinophil: 6.6 nTPM
- plasmacytoid DC: 5.7 nTPM
- basophil: 5.5 nTPM
- NK-cell: 3.3 nTPM
- classical monocyte: 2.7 nTPM
- non-classical monocyte: 2.4 nTPM
Brain region
- choroid plexus: 31 nTPM
- medulla oblongata: 25 nTPM
- thalamus: 22 nTPM
- midbrain: 19 nTPM
- pons: 18 nTPM
- spinal cord: 17 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about RREB1.
Disease | GeneticClinVar
3 pathogenic / likely-pathogenic of 595 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- RREB1-associated Noonan-like syndrome
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)
- 0.16
- gnomAD pLI
- 1
- gnomAD missense Z
- -0.43
- DepMap mean gene effect
- -0.08
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 4% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- negative regulation of transcription by RNA polymerase II
- positive regulation of brown fat cell differentiation
- positive regulation of DNA-templated transcription
- positive regulation of epithelial cell migration
- positive regulation of lamellipodium morphogenesis
- positive regulation of mammary gland epithelial cell proliferation
- positive regulation of substrate adhesion-dependent cell spreading
- positive regulation of transcription by RNA polymerase II
- positive regulation of wound healing, spreading of epidermal cells
- regulation of DNA-templated transcription
- regulation of transcription by RNA polymerase II
- transcription by RNA polymerase II
Molecular functions
- DNA-binding transcription activator activity, RNA polymerase II-specific
- RNA polymerase II cis-regulatory region sequence-specific DNA binding
- RNA polymerase II transcription regulatory region sequence-specific DNA binding
- zinc ion binding
Cellular components
Protein domainsUniProt · Pfam · InterPro
- Zinc finger C2H2-type
- Zinc finger C2H2 superfamily
- Zinc finger, C2H2 type
- C2H2-type zinc finger
- Ras-responsive element-binding protein 1
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of RREB1 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 RREB1 as an antibody target. Whether an autoantibody or antibody against RREB1 could matter depends on whether native RREB1 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
RREB1 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 RREB1 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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