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USP53

USP53
Identifikatori
AliasiUSP53
Vanjski ID-jeviOMIM: 617431 MGI: 2139607 HomoloGene: 34521 GeneCards: USP53
Lokacija gena (čovjek)
Hromosom 4 (čovjek)
Hrom.Hromosom 4 (čovjek)[1]
Hromosom 4 (čovjek)
Genomska lokacija za USP53
Genomska lokacija za USP53
Bend4q26Početak119,212,587 bp[1]
Kraj119,295,517 bp[1]
Lokacija gena (miš)
Hromosom 3 (miš)
Hrom.Hromosom 3 (miš)[2]
Hromosom 3 (miš)
Genomska lokacija za USP53
Genomska lokacija za USP53
Bend3|3 G1Početak122,725,142 bp[2]
Kraj122,778,159 bp[2]
Ontologija gena
Molekularna funkcija GO:0001948, GO:0016582 vezivanje za proteine
thiol-dependent deubiquitinase
Ćelijska komponenta cell-cell junction
bicellular tight junction
međućelijske veze
ćelijska komponenta
Biološki proces protein deubiquitination
sluh
Akcijski potencijal
GO:0097285 apoptoza
response to auditory stimulus
neuron apoptotic process
GO:0022610 biološki proces
Izvori:Amigo / QuickGO
Ortolozi
VrsteČovjekMiš
Entrez
Ensembl
UniProt
RefSeq (mRNK)
NM_019050
NM_001371395
NM_001371396
NM_001371397
NM_001371398

NM_001371399

NM_133857

RefSeq (bjelančevina)
NP_061923
NP_001358324
NP_001358325
NP_001358326
NP_001358327

NP_001358328

NP_598618

Lokacija (UCSC)Chr 4: 119.21 – 119.3 MbChr 3: 122.73 – 122.78 Mb
PubMed pretraga[3][4]
Wikipodaci
Pogledaj/uredi – čovjekPogledaj/uredi – miš

Neaktivna ubikvitin karboksil-terminalna hidrolaza 53 jest protein/enzim koji je kod ljudi kodiran genom USP53 sa hromosoma 4.[5]

Aminokiselinska sekvenca

Dužina polipeptidnog lanca je 1.073 aminokiselina, а molekulska težina 120.806 Da.[6]

1020304050
MAWVKFLRKPGGNLGKVYQPGSMLSLAPTKGLLNEPGQNSCFLNSAVQVL
WQLDIFRRSLRVLTGHVCQGDACIFCALKTIFAQFQHSREKALPSDNIRH
ALAESFKDEQRFQLGLMDDAAECFENMLERIHFHIVPSRDADMCTSKSCI
THQKFAMTLYEQCVCRSCGASSDPLPFTEFVRYISTTALCNEVERMLERH
ERFKPEMFAELLQAANTTDDYRKCPSNCGQKIKIRRVLMNCPEIVTIGLV
WDSEHSDLTEAVVRNLATHLYLPGLFYRVTDENAKNSELNLVGMICYTSQ
HYCAFAFHTKSSKWVFFDDANVKEIGTRWKDVVSKCIRCHFQPLLLFYAN
PDGTAVSTEDALRQVISWSHYKSVAENMGCEKPVIHKSDNLKENGFGDQA
KQRENQKFPTDNISSSNRSHSHTGVGKGPAKLSHIDQREKIKDISRECAL
KAIEQKNLLSSQRKDLEKGQRKDLGRHRDLVDEDLSHFQSGSPPAPNGFK
QHGNPHLYHSQGKGSYKHDRVVPQSRASAQIISSSKSQILAPGEKITGKV
KSDNGTGYDTDSSQDSRDRGNSCDSSSKSRNRGWKPMRETLNVDSIFSES
EKRQHSPRHKPNISNKPKSSKDPSFSNWPKENPKQKGLMTIYEDEMKQEI
GSRSSLESNGKGAEKNKGLVEGKVHGDNWQMQRTESGYESSDHISNGSTN
LDSPVIDGNGTVMDISGVKETVCFSDQITTSNLNKERGDCTSLQSQHHLE
GFRKELRNLEAGYKSHEFHPESHLQIKNHLIKRSHVHEDNGKLFPSSSLQ
IPKDHNAREHIHQSDEQKLEKPNECKFSEWLNIENSERTGLPFHVDNSAS
GKRVNSNEPSSLWSSHLRTVGLKPETAPLIQQQNIMDQCYFENSLSTECI
IRSASRSDGCQMPKLFCQNLPPPLPPKKYAITSVPQSEKSESTPDVKLTE
VFKATSHLPKHSLSTASEPSLEVSTHMNDERHKETFQVRECFGNTPNCPS
SSSTNDFQANSGAIDAFCQPELDSISTCPNETVSLTTYFSVDSCMTDTYR
LKYHQRPKLSFPESSGFCNNSLS

Funkcija

Iako je USP53 klasifikovan kao deubikvitinirajući enzim na osnovu homologije sekvence sa drugim proteazama iz ove grupe, nedostaje mu funkcionalno esencijalni histidin u katalitičkom domenu, a testovi aktivnosti ukazuju na to da je USP53 katalitski neaktivan.[7][8][9] Iako je USP53 lišen katalitske aktivnosti, USP53 služi važnim fiziološkim funkcijama:

  • pokazalo se da mutacije u Usp53 uzrokuju progresivni gubitak sluha kod miševa,[9] kao i kasni gubitak sluha i holestazu kod ljudi.[10]

USP53 nalazi se na ćelijskim uskim spojevima i stupa u interakciju s proteinom čvrstih spojeva 2 (TJP2).[9] Mutacije TJP2 uzrokuju smetnje u čulu sluha[11] i holestazu.[12]

Reference

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000145390 - Ensembl, maj 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000039701 - Ensembl, maj 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Nagase T, Kikuno R, Ishikawa KI, Hirosawa M, Ohara O (februar 2000). "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". DNA Research. 7 (1): 65–73. doi:10.1093/dnares/7.1.65. PMID 10718198.
  6. ^ "UniProt, Q70EK8" (jezik: engleski). Pristupljeno 27. 10. 2021.
  7. ^ Quesada V, Díaz-Perales A, Gutiérrez-Fernández A, Garabaya C, Cal S, López-Otín C (januar 2004). "Cloning and enzymatic analysis of 22 novel human ubiquitin-specific proteases". Biochemical and Biophysical Research Communications. 314 (1): 54–62. doi:10.1016/j.bbrc.2003.12.050. PMID 14715245.
  8. ^ "Entrez Gene: USP53 ubiquitin specific peptidase 53".
  9. ^ a b c Kazmierczak M, Harris SL, Kazmierczak P, Shah P, Starovoytov V, Ohlemiller KK, Schwander M (novembar 2015). "Progressive Hearing Loss in Mice Carrying a Mutation in Usp53". The Journal of Neuroscience. 35 (47): 15582–98. doi:10.1523/JNEUROSCI.1965-15.2015. PMC 4659823. PMID 26609154.
  10. ^ Maddirevula S, Alhebbi H, Alqahtani A, Algoufi T, Alsaif HS, Ibrahim N, Abdulwahab F, Barr M, Alzaidan H, Almehaideb A, AlSasi O, Alhashem A, Hussaini HA, Wali S, Alkuraya FS (septembar 2018). "Identification of novel loci for pediatric cholestatic liver disease defined by KIF12, PPM1F, USP53, LSR, and WDR83OS pathogenic variants". Genetics in Medicine. 21 (5): 1164–1172. doi:10.1038/s41436-018-0288-x. PMID 30250217. S2CID 52811525.
  11. ^ Wang HY, Zhao YL, Liu Q, Yuan H, Gao Y, Lan L, Yu L, Wang DY, Guan J, Wang QJ (decembar 2015). "Identification of Two Disease-causing Genes TJP2 and GJB2 in a Chinese Family with Unconditional Autosomal Dominant Nonsyndromic Hereditary Hearing Impairment". Chinese Medical Journal. 128 (24): 3345–51. doi:10.4103/0366-6999.171440. PMC 4797511. PMID 26668150.
  12. ^ Sambrotta M, Strautnieks S, Papouli E, Rushton P, Clark BE, Parry DA, Logan CV, Newbury LJ, Kamath BM, Ling S, Grammatikopoulos T, Wagner BE, Magee JC, Sokol RJ, Mieli-Vergani G, Smith JD, Johnson CA, McClean P, Simpson MA, Knisely AS, Bull LN, Thompson RJ (oktobar 2014). "Mutations in TJP2 cause progressive cholestatic liver disease". Nature Genetics. 46 (4): 326–328. doi:10.1038/ng.2918. PMC 4061468. PMID 24614073.

Dopunska literatura

Vanjski linkovi

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USP53
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