Q9UKL3 (C8AP2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 89.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: CASP8-associated protein 2 Alternative name(s): FLICE-associated huge protein | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1982 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Participates in TNF-alpha-induced blockade of glucocorticoid receptor (GR) transactivation at the nuclear receptor coactivator level, upstream and independently of NF-kappa-B. Suppresses both NCOA2- and NCOA3-induced enhancement of GR transactivation. Involved in TNF-alpha-induced activation of NF-kappa-B via a TRAF2-dependent pathway. Acts as a downstream mediator for CASP8-induced activation of NF-kappa-B. Required for the activation of CASP8 in FAS-mediated apoptosis. Required for histone gene transcription and progression through S phase. Ref.10 Ref.11 Ref.12 Ref.13 UniProtKB Q9WUF3 |
| Subunit structure | Self-associates. Component of the death-inducing signaling complex (DISC) with CASP8, FADD and FAS. Interacts with NCOA2 and NCOA3. Interacts with SRRT. Interacts with TRAF2. Interacts with NPAT. Interacts (via SIM domains) with SUMO1 and SUMO2. Interacts with SP100; may negatively regulate CASP8AP2 export from the nucleus to the cytoplasm. Ref.10 Ref.11 Ref.12 Ref.13 Ref.16 Ref.19 UniProtKB Q9WUF3 |
| Subcellular location | Cytoplasm. Nucleus. Nucleus › PML body. Mitochondrion. Note: Exported from the nucleus to the mitochondria upon FAS activation. Ref.10 Ref.12 Ref.13 |
| Induction | By TNF which induces strong nuclear localization. Ref.10 |
| Sequence caution | The sequence AAH56685.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence starting in position 364. The sequence BAA92067.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| PIAS1 | O75925 | 4 | EBI-2339650,EBI-629434 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||
Molecule processing | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed Ref.18 | ||||||||||||||
| Chain | 2 – 1982 | 1981 | CASP8-associated protein 2 | PRO_0000076188 | |||||||||||||
Regions | |||||||||||||||||
| Region | 1709 – 1982 | 274 | NCOA2-binding Ref.10 | ||||||||||||||
| Motif | 1683 – 1687 | 5 | SUMO interaction motif 1 (SIM); mediates the binding to polysumoylated substrates By similarity | ||||||||||||||
| Motif | 1737 – 1741 | 5 | SUMO interaction motif 2 (SIM); mediates the binding to polysumoylated substrates By similarity | ||||||||||||||
| Motif | 1794 – 1798 | 5 | SUMO interaction motif 3 (SIM); mediates the binding to polysumoylated substrates By similarity | ||||||||||||||
Amino acid modifications | |||||||||||||||||
| Modified residue | 2 | 1 | N-acetylalanine Ref.18 | ||||||||||||||
| Modified residue | 20 | 1 | Phosphoserine Ref.18 | ||||||||||||||
| Cross-link | 92 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.14 | |||||||||||||||
| Cross-link | 93 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.14 | |||||||||||||||
Natural variations | |||||||||||||||||
| Natural variant | 1659 | 1 | P → S. Corresponds to variant rs3799896 [ dbSNP | Ensembl ]. | VAR_050700 | |||||||||||||
Experimental info | |||||||||||||||||
| Sequence conflict | 278 | 1 | L → S in AAD45537. Ref.2 | ||||||||||||||
| Sequence conflict | 362 | 1 | D → E in AAH56685. Ref.7 | ||||||||||||||
| Sequence conflict | 638 | 1 | L → P in AAD45537. Ref.2 | ||||||||||||||
| Sequence conflict | 668 | 1 | M → T in AAD45537. Ref.2 | ||||||||||||||
| Sequence conflict | 861 | 1 | N → S in AAD45537. Ref.2 | ||||||||||||||
| Sequence conflict | 1713 | 1 | C → Y in AAD45537. Ref.2 | ||||||||||||||
| Sequence conflict | 1754 | 1 | Missing in BAA92553. Ref.3 | ||||||||||||||
| Sequence conflict | 1832 | 1 | S → P in BAA92067. Ref.8 | ||||||||||||||
Secondary structure | |||||||||||||||||
Helix Strand Turn | |||||||||||||||||
| Beta strand | 1925 – 1927 | 3 | |||||||||||||||
| Helix | 1931 – 1943 | 13 | |||||||||||||||
| Helix | 1948 – 1958 | 11 | |||||||||||||||
| Helix | 1962 – 1977 | 16 | |||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Reply: searching for FLASH domains." Kimura T., Imai Y., Yonehara S. Nature 401:662-663(1999) Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: T-cell. |
| [2] | "RIP25, a human homolog of Mus musculus FLASH, is involved in IL-2 signaling." Yan M.D., Sun L.Y., Liu X.Y., Zheng Z.C. Submitted (JAN-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Peripheral blood leukocyte. |
| [3] | "Prediction of the coding sequences of unidentified human genes. XVI. The complete sequences of 150 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Kikuno R., Ishikawa K., Hirosawa M., Ohara O. DNA Res. 7:65-73(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain. |
| [4] | "Construction of expression-ready cDNA clones for KIAA genes: manual curation of 330 KIAA cDNA clones." Nakajima D., Okazaki N., Yamakawa H., Kikuno R., Ohara O., Nagase T. DNA Res. 9:99-106(2002) [PubMed] [Europe PMC] [Abstract] Cited for: SEQUENCE REVISION. |
| [5] | "The DNA sequence and analysis of human chromosome 6." Mungall A.J., Palmer S.A., Sims S.K., Edwards C.A., Ashurst J.L., Wilming L., Jones M.C., Horton R., Hunt S.E., Scott C.E., Gilbert J.G.R., Clamp M.E., Bethel G., Milne S., Ainscough R., Almeida J.P., Ambrose K.D., Andrews T.D. Beck S.Nature 425:805-811(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Skin and Testis. |
| [8] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1478-1982. Tissue: Placenta. |
| [9] | "Apoptosis. Searching for FLASH domains." Koonin E.V., Aravind L., Hofmann K., Tschopp J., Dixit V.M. Nature 401:662-662(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 714-1982. |
| [10] | "Tumor necrosis factor alpha receptor- and Fas-associated FLASH inhibit transcriptional activity of the glucocorticoid receptor by binding to and interfering with its interaction with p160 type nuclear receptor coactivators." Kino T., Chrousos G.P. J. Biol. Chem. 278:3023-3029(2003) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH NCOA2, SUBCELLULAR LOCATION, INDUCTION. |
| [11] | "FLASH interacts with p160 coactivator subtypes and differentially suppresses transcriptional activity of steroid hormone receptors." Kino T., Ichijo T., Chrousos G.P. J. Steroid Biochem. Mol. Biol. 92:357-363(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH NCOA3. |
| [12] | "FLASH is required for histone transcription and S-phase progression." Barcaroli D., Bongiorno-Borbone L., Terrinoni A., Hofmann T.G., Rossi M., Knight R.A., Matera A.G., Melino G., De Laurenzi V. Proc. Natl. Acad. Sci. U.S.A. 103:14808-14812(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH NPAT, SUBCELLULAR LOCATION. |
| [13] | "FLASH links the CD95 signaling pathway to the cell nucleus and nuclear bodies." Milovic-Holm K., Krieghoff E., Jensen K., Will H., Hofmann T.G. EMBO J. 26:391-401(2007) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN FAS-MEDIATED APOPTOSIS, INTERACTION WITH CASP8 AND SP100, SUBCELLULAR LOCATION. |
| [14] | "Tryptic digestion of ubiquitin standards reveals an improved strategy for identifying ubiquitinated proteins by mass spectrometry." Denis N.J., Vasilescu J., Lambert J.-P., Smith J.C., Figeys D. Proteomics 7:868-874(2007) [PubMed] [Europe PMC] [Abstract] Cited for: UBIQUITINATION [LARGE SCALE ANALYSIS] AT LYS-92 AND LYS-93, MASS SPECTROMETRY. Tissue: Mammary cancer. |
| [15] | "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage." Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E., Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y., Gygi S.P., Elledge S.J. Science 316:1160-1166(2007) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Embryonic kidney. |
| [16] | "Interaction of FLASH with arsenite resistance protein 2 is involved in cell cycle progression at S phase." Kiriyama M., Kobayashi Y., Saito M., Ishikawa F., Yonehara S. Mol. Cell. Biol. 29:4729-4741(2009) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH SRRT. |
| [17] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Leukemic T-cell. |
| [18] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT ALA-2, PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-20, MASS SPECTROMETRY, CLEAVAGE OF INITIATOR METHIONINE. Tissue: Cervix carcinoma. |
| [19] | "PolySUMO-binding proteins identified through a string search." Sun H., Hunter T. J. Biol. Chem. 287:42071-42083(2012) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION OF REPEAT SUMO-INTERACTING MOTIF, INTERACTION WITH SUMO1 AND SUMO2. |
| [20] | "Solution NMR structure of CASP8-associated protein 2 from Homo sapiens, Northeast structural genomics consortium (NESG) target HR8150A." Northeast structural genomics consortium (NESG) Submitted (JUN-2012) to the PDB data bank Cited for: STRUCTURE BY NMR OF 1916-1982. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AF154415 mRNA. Translation: AAF03367.1. AF164678 mRNA. Translation: AAD45537.2. AB037736 mRNA. Translation: BAA92553.2. AL353692 Genomic DNA. No translation available. CH471051 Genomic DNA. Translation: EAW48540.1. CH471051 Genomic DNA. Translation: EAW48542.1. CH471051 Genomic DNA. Translation: EAW48544.1. BC042577 mRNA. Translation: AAH42577.1. BC056685 mRNA. Translation: AAH56685.1. Sequence problems. BC132828 mRNA. Translation: AAI32829.1. BC132830 mRNA. Translation: AAI32831.1. AK002070 mRNA. Translation: BAA92067.1. Different initiation. AF165161 mRNA. Translation: AAD45157.1. | ||||||||||||
| IPI | IPI00100798. | ||||||||||||
| RefSeq | NP_001131139.1. NM_001137667.1. NP_001131140.1. NM_001137668.1. NP_036247.1. NM_012115.3. | ||||||||||||
| UniGene | Hs.558218. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q9UKL3. | ||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| DIP | DIP-40986N. | ||||||||||||
| IntAct | Q9UKL3. 8 interactions. | ||||||||||||
| MINT | MINT-91616. | ||||||||||||
| STRING | 9606.ENSP00000391210. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | Q9UKL3. | ||||||||||||
Polymorphism databases | |||||||||||||
| DMDM | 74721007. | ||||||||||||
Proteomic databases | |||||||||||||
| PaxDb | Q9UKL3. | ||||||||||||
| PRIDE | Q9UKL3. | ||||||||||||
Protocols and materials databases | |||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| GeneID | 9994. | ||||||||||||
| KEGG | hsa:9994. | ||||||||||||
| UCSC | uc003pnr.3. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 9994. | ||||||||||||
| GeneCards | GC06P090539. | ||||||||||||
| HGNC | HGNC:1510. CASP8AP2. | ||||||||||||
| MIM | 606880. gene. | ||||||||||||
| neXtProt | NX_Q9UKL3. | ||||||||||||
| PharmGKB | PA26093. | ||||||||||||
| HUGE | Search... | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| eggNOG | NOG42694. | ||||||||||||
| HOVERGEN | HBG080371. | ||||||||||||
| InParanoid | Q9UKL3. | ||||||||||||
Gene expression databases | |||||||||||||
| CleanEx | HS_CASP8AP2. | ||||||||||||
| Genevestigator | Q9UKL3. | ||||||||||||
Family and domain databases | |||||||||||||
| Gene3D | 1.10.10.60. 1 hit. | ||||||||||||
| InterPro | IPR009057. Homeodomain-like. [Graphical view] | ||||||||||||
| SUPFAM | SSF46689. Homeodomain_like. 1 hit. | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other | |||||||||||||
| ChiTaRS | CASP8AP2. human. | ||||||||||||
| GenomeRNAi | 9994. | ||||||||||||
| NextBio | 37755. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | C8AP2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9UKL3 Secondary accession number(s): A2RUB7 Q9Y563 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 6 Human chromosome 6: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |

Clusters with
