SIRT1

SIRT1
Наявні структури
PDBПошук ортологів: PDBe RCSB
Список кодів PDB

4I5I, 4IF6, 4IG9, 4KXQ, 4ZZH, 4ZZI, 4ZZJ, 5BTR

Ідентифікатори
Символи SIRT1, SIR2L1, SIR2, hSIR2, SIR2alpha, Sirtuin 1
Зовнішні ІД OMIM: 604479 MGI: 2135607 HomoloGene: 56556 GeneCards: SIRT1
Реагує на сполуку
SRT1720[1]
Онтологія гена
Молекулярна функція

GO:0001106 transcription corepressor activity
protein domain specific binding
core promoter sequence-specific DNA binding
protein C-terminus binding
keratin filament binding
transcription factor binding
зв'язування з іоном металу
HLH domain binding
enzyme binding
protein deacetylase activity
GO:0031493 histone binding
GO:0001948, GO:0016582 protein binding
NAD-dependent histone deacetylase activity
NAD-dependent protein deacetylase activity
histone deacetylase activity
p53 binding
mitogen-activated protein kinase binding
deacetylase activity
bHLH transcription factor binding
NAD+ binding
identical protein binding
NAD+ ADP-ribosyltransferase activity
hydrolase activity
NAD-dependent histone deacetylase activity (H3-K9 specific)
GO:0001077, GO:0001212, GO:0001213, GO:0001211, GO:0001205 DNA-binding transcription activator activity, RNA polymerase II-specific

Клітинна компонента

цитоплазма
nuclear envelope
rDNA heterochromatin
chromatin silencing complex
мітохондрія
клітинне ядро
ESC/E(Z) complex
ядерце
Хроматин
нуклеоплазма
PML body
nuclear inner membrane
гіалоплазма

Біологічний процес

cellular triglyceride homeostasis
positive regulation of MHC class II biosynthetic process
DNA synthesis involved in DNA repair
positive regulation of protein phosphorylation
positive regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway
ритмічний процес
single strand break repair
muscle organ development
histone H3-K9 deacetylation
negative regulation of cellular response to testosterone stimulus
regulation of peroxisome proliferator activated receptor signaling pathway
cellular response to DNA damage stimulus
regulation of bile acid biosynthetic process
реплікація ДНК
negative regulation of TOR signaling
positive regulation of cysteine-type endopeptidase activity involved in apoptotic process
regulation of glucose metabolic process
rDNA heterochromatin assembly
negative regulation of DNA damage response, signal transduction by p53 class mediator
DNA methylation-dependent heterochromatin assembly
циркадний ритм
positive regulation of cellular senescence
Сперматогенез
intrinsic apoptotic signaling pathway in response to DNA damage
cellular response to ionizing radiation
negative regulation of helicase activity
cholesterol homeostasis
response to leptin
cellular response to hypoxia
triglyceride mobilization
negative regulation of prostaglandin biosynthetic process
proteasome-mediated ubiquitin-dependent protein catabolic process
GO:0097285 апоптоз
peptidyl-lysine deacetylation
negative regulation of fat cell differentiation
negative regulation of peptidyl-lysine acetylation
GO:0009373 regulation of transcription, DNA-templated
positive regulation of adaptive immune response
stress-induced premature senescence
negative regulation of androgen receptor signaling pathway
negative regulation of transforming growth factor beta receptor signaling pathway
GO:0001306 response to oxidative stress
negative regulation of DNA-binding transcription factor activity
negative regulation of gene expression
transcription, DNA-templated
negative regulation of cAMP-dependent protein kinase activity
pyrimidine dimer repair by nucleotide-excision repair
response to insulin
histone H3-K9 modification
positive regulation of macroautophagy
positive regulation of cholesterol efflux
Убіквітин-залежний протеоліз
negative regulation of cell growth
positive regulation of macrophage apoptotic process
rRNA processing
regulation of brown fat cell differentiation
negative regulation of phosphorylation
GO:0022415 viral process
GO:0100026 Репарація ДНК
negative regulation of neuron death
positive regulation of histone H3-K9 methylation
negative regulation of histone H3-K14 acetylation
negative regulation of protein kinase B signaling
диференціація клітин
ovulation from ovarian follicle
regulation of protein serine/threonine kinase activity
negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator
protein ADP-ribosylation
leptin-mediated signaling pathway
negative regulation of apoptotic process
GO:1901227 negative regulation of transcription by RNA polymerase II
GO:0031497, GO:0006336, GO:0034724, GO:0001301, GO:0007580, GO:0034652, GO:0010847 chromatin organization
negative regulation of I-kappaB kinase/NF-kappaB signaling
circadian regulation of gene expression
protein deacetylation
fatty acid homeostasis
protein destabilization
regulation of mitotic cell cycle
positive regulation of cAMP-dependent protein kinase activity
white fat cell differentiation
GO:1903106 positive regulation of insulin receptor signaling pathway
GO:0045996 negative regulation of transcription, DNA-templated
negative regulation of NF-kappaB transcription factor activity
peptidyl-lysine acetylation
response to hydrogen peroxide
intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator
negative regulation of histone H4-K16 acetylation
positive regulation of endothelial cell proliferation
regulation of smooth muscle cell apoptotic process
behavioral response to starvation
cellular glucose homeostasis
cellular response to starvation
cellular response to tumor necrosis factor
GO:1900404 positive regulation of DNA repair
multicellular organism development
regulation of cell population proliferation
positive regulation of cell population proliferation
regulation of endodeoxyribonuclease activity
regulation of cellular response to heat
positive regulation of phosphatidylinositol 3-kinase signaling
negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway
UV-damage excision repair
histone deacetylation
GO:0003257, GO:0010735, GO:1901228, GO:1900622, GO:1904488 positive regulation of transcription by RNA polymerase II
Ангіогенез
macrophage cytokine production
regulation of lipid storage
positive regulation of adipose tissue development
macrophage differentiation
transcription by RNA polymerase II
positive regulation of smooth muscle cell differentiation
negative regulation of histone H3-K9 trimethylation
positive regulation of apoptotic process
cellular response to hydrogen peroxide
histone H3 deacetylation
negative regulation of protein acetylation
regulation of apoptotic process
cellular response to leukemia inhibitory factor
positive regulation of angiogenesis
transforming growth factor beta receptor signaling pathway
positive regulation of blood vessel endothelial cell migration
negative regulation of cellular senescence

Джерела:Amigo / QuickGO
Шаблон експресії
Більше даних
Ортологи
Види Людина Миша
Entrez
23411
93759
Ensembl
ENSG00000096717
ENSMUSG00000020063
UniProt
Q96EB6
Q923E4
RefSeq (мРНК)
NM_001142498
NM_001314049
NM_012238
NM_001159589
NM_001159590
NM_019812
RefSeq (білок)
NP_001135970
NP_001300978
NP_036370
NP_001153061
NP_062786
Локус (UCSC) Хр. 10: 67.88 – 67.92 Mb Хр. 10: 63.15 – 63.22 Mb
PubMed search [2] [3]
Вікідані
Див./Ред. для людейДив./Ред. для мишей

SIRT1 (англ. Sirtuin 1) – білок, який кодується однойменним геном, розташованим у людей на короткому плечі 10-ї хромосоми.[4] Довжина поліпептидного ланцюга білка становить 747 амінокислот, а молекулярна маса — 81 681[5].

Послідовність амінокислот
1020304050
MADEAALALQPGGSPSAAGADREAASSPAGEPLRKRPRRDGPGLERSPGE
PGGAAPEREVPAAARGCPGAAAAALWREAEAEAAAAGGEQEAQATAAAGE
GDNGPGLQGPSREPPLADNLYDEDDDDEGEEEEEAAAAAIGYRDNLLFGD
EIITNGFHSCESDEEDRASHASSSDWTPRPRIGPYTFVQQHLMIGTDPRT
ILKDLLPETIPPPELDDMTLWQIVINILSEPPKRKKRKDINTIEDAVKLL
QECKKIIVLTGAGVSVSCGIPDFRSRDGIYARLAVDFPDLPDPQAMFDIE
YFRKDPRPFFKFAKEIYPGQFQPSLCHKFIALSDKEGKLLRNYTQNIDTL
EQVAGIQRIIQCHGSFATASCLICKYKVDCEAVRGDIFNQVVPRCPRCPA
DEPLAIMKPEIVFFGENLPEQFHRAMKYDKDEVDLLIVIGSSLKVRPVAL
IPSSIPHEVPQILINREPLPHLHFDVELLGDCDVIINELCHRLGGEYAKL
CCNPVKLSEITEKPPRTQKELAYLSELPPTPLHVSEDSSSPERTSPPDSS
VIVTLLDQAAKSNDDLDVSESKGCMEEKPQEVQTSRNVESIAEQMENPDL
KNVGSSTGEKNERTSVAGTVRKCWPNRVAKEQISRRLDGNQYLFLPPNRY
IFHGAEVYSDSEDDVLSSSSCGSNSDSGTCQSPSLEEPMEDESEIEEFYN
GLEDEPDVPERAGGAGFGTDGDDQEAINEAISVKQEVTDMNYPSNKS

Кодований геном білок за функціями належить до гідролаз, білків розвитку, фосфопротеїнів. Задіяний у таких біологічних процесах, як апоптоз, взаємодія хазяїн-вірус, транскрипція, регуляція транскрипції, біологічні ритми, процесинг рРНК, диференціація клітин, міогенез, ацетилювання, альтернативний сплайсинг. Білок має сайт для зв'язування з НАД, іонами металів, іоном цинку. Локалізований у цитоплазмі, ядрі, мітохондрії.

Література

  • Frye R.A. (1999). Characterization of five human cDNAs with homology to the yeast SIR2 gene: Sir2-like proteins (sirtuins) metabolize NAD and may have protein ADP-ribosyltransferase activity. Biochem. Biophys. Res. Commun. 260: 273—279. PMID 10381378 DOI:10.1006/bbrc.1999.0897
  • Takata T., Ishikawa F. (2003). Human Sir2-related protein SIRT1 associates with the bHLH repressors HES1 and HEY2 and is involved in HES1- and HEY2-mediated transcriptional repression. Biochem. Biophys. Res. Commun. 301: 250—257. PMID 12535671 DOI:10.1016/S0006-291X(02)03020-6
  • The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 14: 2121—2127. 2004. PMID 15489334 DOI:10.1101/gr.2596504
  • Bitterman K.J., Anderson R.M., Cohen H.Y., Latorre-Esteves M., Sinclair D.A. (2002). Inhibition of silencing and accelerated aging by nicotinamide, a putative negative regulator of yeast sir2 and human SIRT1. J. Biol. Chem. 277: 45099—45107. PMID 12297502 DOI:10.1074/jbc.M205670200
  • Frye R.A., Mayo M.W. (2004). Modulation of NF-kappaB-dependent transcription and cell survival by the SIRT1 deacetylase. EMBO J. 23: 2369—2380. PMID 15152190 DOI:10.1038/sj.emboj.7600244
  • Yang Y., Hou H., Haller E.M., Nicosia S.V., Bai W. (2005). Suppression of FOXO1 activity by FHL2 through SIRT1-mediated deacetylation. EMBO J. 24: 1021—1032. PMID 15692560 DOI:10.1038/sj.emboj.7600570

Примітки

  1. Сполуки, які фізично взаємодіють з SIRT1 переглянути/редагувати посилання на ВікіДаних.
  2. Human PubMed Reference:.
  3. Mouse PubMed Reference:.
  4. HUGO Gene Nomenclature Commitee, HGNC:14929 (англ.) . Процитовано 8 вересня 2017.
  5. UniProt, Q96EB6 (англ.) . Архів оригіналу за 22 вересня 2017. Процитовано 8 вересня 2017.

Див. також

  • Хромосома 10
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