Q9BXJ9 (NAA15_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 99.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: N-alpha-acetyltransferase 15, NatA auxiliary subunit Alternative name(s): Gastric cancer antigen Ga19 N-terminal acetyltransferase NMDA receptor-regulated protein 1 Protein tubedown-1 Tbdn100 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 866 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | The NAA10-NAA15 complex displays alpha (N-terminal) acetyltransferase activity that may be important for vascular, hematopoietic and neuronal growth and development. Required to control retinal neovascularization in adult ocular endothelial cells. In complex with XRCC6 and XRCC5 (Ku80), up-regulates transcription from the osteocalcin promoter. Ref.2 Ref.9 Ref.10 |
| Subunit structure | Interacts with NAA10, XRCC6, NAA50 and XRCC5. Ref.2 Ref.10 Ref.12 |
| Subcellular location | Cytoplasm. Nucleus. Note: Mainly cytoplasmic, nuclear in some cases. Present in the free cytosolic and cytoskeleton-bound polysomes, but not in the membrane-bound polysomes. Ref.3 Ref.10 |
| Tissue specificity | Expressed at high levels in testis and in ocular endothelial cells. Also found in brain (corpus callosum), heart, colon, bone marrow and at lower levels in most adult tissues, including thyroid, liver, pancreas, mammary and salivary glands, lung, ovary, urogenital system and upper gastrointestinal tract. Overexpressed in gastric cancer, in papillary thyroid carcinomas and in a Burkitt lymphoma cell line (Daudi). Specifically suppressed in abnormal proliferating blood vessels in eyes of patients with proliferative diabetic retinopathy. Ref.1 Ref.3 Ref.9 |
| Post-translational modification | Cleaved by caspases during apoptosis, resulting in a stable 35 kDa fragment. |
| Sequence similarities | Contains 8 TPR repeats. |
| Sequence caution | The sequence AAH39818.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence. |
Ontologies
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9BXJ9-1) Also known as: Long; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q9BXJ9-4) Also known as: Short; The sequence of this isoform differs from the canonical sequence as follows: 514-525: HFIEITDDQFDF → KSLMTSLTFIHTV 526-866: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 866 | 866 | N-alpha-acetyltransferase 15, NatA auxiliary subunit | PRO_0000106294 | |||||
Regions | |||||||||
| Repeat | 46 – 79 | 34 | TPR 1 | ||||||
| Repeat | 80 – 113 | 34 | TPR 2 | ||||||
| Repeat | 148 – 184 | 37 | TPR 3 | ||||||
| Repeat | 224 – 257 | 34 | TPR 4 | ||||||
| Repeat | 374 – 407 | 34 | TPR 5 | ||||||
| Repeat | 409 – 441 | 33 | TPR 6 | ||||||
| Repeat | 485 – 518 | 34 | TPR 7 | ||||||
| Repeat | 672 – 705 | 34 | TPR 8 | ||||||
| Motif | 612 – 629 | 18 | Bipartite nuclear localization signal Potential | ||||||
| Compositional bias | 629 – 632 | 4 | Poly-Asp | ||||||
Amino acid modifications | |||||||||
| Modified residue | 34 | 1 | N6-acetyllysine Ref.15 | ||||||
| Modified residue | 262 | 1 | N6-acetyllysine Ref.15 | ||||||
| Modified residue | 735 | 1 | N6-acetyllysine Ref.15 | ||||||
| Modified residue | 756 | 1 | N6-acetyllysine Ref.15 | ||||||
| Modified residue | 850 | 1 | Phosphothreonine Ref.13 | ||||||
| Modified residue | 855 | 1 | Phosphoserine Ref.11 Ref.13 | ||||||
| Modified residue | 856 | 1 | Phosphoserine Ref.11 Ref.13 | ||||||
Natural variations | |||||||||
| Alternative sequence | 514 – 525 | 12 | HFIEI…DQFDF → KSLMTSLTFIHTV in isoform 2. | VSP_012560 | |||||
| Alternative sequence | 526 – 866 | 341 | Missing in isoform 2. | VSP_012561 | |||||
Experimental info | |||||||||
| Sequence conflict | 425 | 1 | K → R in AAM48746. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Serological identification and expression analysis of gastric cancer-associated genes." Line A., Stengrevics A., Slucka Z., Li G., Jankevics E., Rees R.C. Br. J. Cancer 86:1824-1830(2002) [PubMed: 12087473] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), TISSUE SPECIFICITY. Tissue: Gastric adenocarcinoma. |
| [2] | "Regulation of osteocalcin gene expression by a novel Ku antigen transcription factor complex." Willis D.M., Loewy A.P., Charlton-Kachigian N., Shao J.-S., Ornitz D.M., Towler D.A. J. Biol. Chem. 277:37280-37291(2002) [PubMed: 12145306] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), IDENTIFICATION BY MASS SPECTROMETRY, INTERACTION WITH XRCC6 AND XRCC5, FUNCTION. Tissue: Heart and Osteoblast. |
| [3] | "NATH, a novel gene overexpressed in papillary thyroid carcinomas." Fluge O., Bruland O., Akslen L.A., Varhaug J.E., Lillehaug J.R. Oncogene 21:5056-5068(2002) [PubMed: 12140756] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), SUBCELLULAR LOCATION, TISSUE SPECIFICITY. Tissue: Thyroid carcinoma. |
| [4] | "Cloning and analysis of a novel gene encoding N-terminal acetyltransferase subunit." He Y.G., Xie Y.F., Chen Y., Qian W., Lai J.H., Tan D.Y. Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao 34:353-357(2002) [PubMed: 12019451] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). |
| [5] | "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: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Tissue: Ovary. |
| [6] | "Generation and annotation of the DNA sequences of human chromosomes 2 and 4." Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. Wilson R.K.Nature 434:724-731(2005) [PubMed: 15815621] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | 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]. |
| [8] | "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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Brain and Lymph. |
| [9] | "Suppressed expression of tubedown-1 in retinal neovascularization of proliferative diabetic retinopathy." Gendron R.L., Good W.V., Adams L.C., Paradis H. Invest. Ophthalmol. Vis. Sci. 42:3000-3007(2001) [PubMed: 11687548] [Abstract] Cited for: FUNCTION, TISSUE SPECIFICITY. |
| [10] | "Identification and characterization of the human ARD1-NATH protein acetyltransferase complex." Arnesen T., Anderson D., Baldersheim C., Lanotte M., Varhaug J.E., Lillehaug J.R. Biochem. J. 386:433-443(2005) [PubMed: 15496142] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY, INTERACTION WITH NAA10. |
| [11] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed: 17081983] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-855 AND SER-856, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "Cloning and characterization of hNAT5/hSAN: an evolutionarily conserved component of the NatA protein N-alpha-acetyltransferase complex." Arnesen T., Anderson D., Torsvik J., Halseth H.B., Varhaug J.E., Lillehaug J.R. Gene 371:291-295(2006) [PubMed: 16507339] [Abstract] Cited for: INTERACTION WITH NAA50. |
| [13] | "Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach." Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S. Anal. Chem. 81:4493-4501(2009) [PubMed: 19413330] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-850; SER-855 AND SER-856, MASS SPECTROMETRY. Tissue: Embryonic kidney. |
| [14] | "A synopsis of eukaryotic Nalpha-terminal acetyltransferases: nomenclature, subunits and substrates." Polevoda B., Arnesen T., Sherman F. BMC Proc. 3:S2-S2(2009) [PubMed: 19660095] [Abstract] Cited for: NOMENCLATURE. |
| [15] | "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T., Olsen J.V., Mann M. Science 325:834-840(2009) [PubMed: 19608861] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-34; LYS-262; LYS-735 AND LYS-756, MASS SPECTROMETRY. |
| [16] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed: 21269460] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY039242 mRNA. Translation: AAK68661.1. AY112670 mRNA. Translation: AAM48746.1. AJ314788 mRNA. Translation: CAC43228.1. AF327722 mRNA. Translation: AAK15707.1. AK023402 mRNA. Translation: BAB14562.1. AC097376 Genomic DNA. Translation: AAY40950.1. CH471056 Genomic DNA. Translation: EAX05119.1. BC039818 mRNA. Translation: AAH39818.1. Sequence problems. BC093928 mRNA. Translation: AAH93928.1. BC104806 mRNA. Translation: AAI04807.1. |
| IPI | IPI00032158. IPI00386189. |
| RefSeq | NP_476516.1. NM_057175.3. |
| UniGene | Hs.726438. |
3D structure databases | |
| ProteinModelPortal | Q9BXJ9. |
| SMR | Q9BXJ9. Positions 7-183, 190-256, 375-516, 674-701. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q9BXJ9. 3 interactions. |
| STRING | Q9BXJ9. |
PTM databases | |
| PhosphoSite | Q9BXJ9. |
Polymorphism databases | |
| DMDM | 57012969. |
Proteomic databases | |
| PRIDE | Q9BXJ9. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000296543; ENSP00000296543; ENSG00000164134. |
| GeneID | 80155. |
| KEGG | hsa:80155. |
| UCSC | uc003ihu.1. human. |
Organism-specific databases | |
| CTD | 80155. |
| GeneCards | GC04P140222. |
| H-InvDB | HIX0004507. |
| HGNC | HGNC:30782. NAA15. |
| HPA | HPA023589. |
| MIM | 608000. gene. |
| neXtProt | NX_Q9BXJ9. |
| PharmGKB | PA134891182. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | prNOG10086. |
| GeneTree | ENSGT00390000007676. |
| HOGENOM | HBG736934. |
| HOVERGEN | HBG052576. |
| InParanoid | Q9BXJ9. |
| OMA | TYRANCH. |
| OrthoDB | EOG4001HM. |
| PhylomeDB | Q9BXJ9. |
Enzyme and pathway databases | |
| BRENDA | 2.3.1.88. 2681. |
Gene expression databases | |
| ArrayExpress | Q9BXJ9. |
| Bgee | Q9BXJ9. |
| CleanEx | HS_NARG1. |
| Genevestigator | Q9BXJ9. |
| GermOnline | ENSG00000164134. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR021183. Alpha-AcTfrase15_NatA. IPR013026. TPR-contain. IPR011990. TPR-like_helical. IPR019734. TPR_repeat. [Graphical view] |
| Gene3D | G3DSA:1.25.40.10. TPR-like_helical. 3 hits. |
| KO | K00670. |
| Pfam | PF12569. NARP1. 1 hit. [Graphical view] |
| PIRSF | PIRSF000422. N-terminal-AcTrfase-A_aux_su. 1 hit. |
| SMART | SM00028. TPR. 4 hits. [Graphical view] |
| PROSITE | PS50005. TPR. 5 hits. PS50293. TPR_REGION. 2 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 70453. |
| SOURCE | Search... |
Entry information
| Entry name | NAA15_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9BXJ9 Secondary accession number(s): D3DNY6 Q9H8P6 | ||||||||
| 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 4 Human chromosome 4: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with