CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-018225
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 2'-5'-oligoadenylate synthase 3 
Protein Synonyms/Alias
 (2-5')oligo(A) synthase 3; 2-5A synthase 3; 2',5'-oligoadenylate synthetase-like 10 
Gene Name
 Oas3 
Gene Synonyms/Alias
 oasl10 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
1079KTIGDFLKMQLRKPRubiquitination[1]
1084FLKMQLRKPRPVILDubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Interferon-induced, dsRNA-activated antiviral enzyme which plays a critical role in cellular innate antiviral response. In addition, it may also play a role in other cellular processes such as apoptosis, cell growth, differentiation and gene regulation. Synthesizes preferentially dimers of 2'-5'- oligoadenylates (2-5A) from ATP which then bind to the inactive monomeric form of ribonuclease L (RNase L) leading to its dimerization and subsequent activation. Activation of RNase L leads to degradation of cellular as well as viral RNA, resulting in the inhibition of protein synthesis, thus terminating viral replication. Can mediate the antiviral effect via the classical RNase L-dependent pathway or an alternative antiviral pathway independent of RNase L. 
Sequence Annotation
 REGION 6 341 OAS domain 1.
 REGION 342 462 Linker.
 REGION 463 793 OAS domain 2.
 REGION 801 1135 OAS domain 3.
 METAL 867 867 Magnesium; catalytic (Potential).
 METAL 869 869 Magnesium; catalytic (Potential).
 METAL 939 939 Magnesium; catalytic (Potential).
 BINDING 998 998 ATP (By similarity).
 BINDING 998 998 Substrate (By similarity).
 MOD_RES 1 1 N-acetylmethionine (By similarity).  
Keyword
 Acetylation; Antiviral defense; ATP-binding; Complete proteome; Cytoplasm; Immunity; Innate immunity; Magnesium; Metal-binding; Nucleotide-binding; Nucleotidyltransferase; Nucleus; Reference proteome; Repeat; RNA-binding; Transferase. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 1138 AA 
Protein Sequence
MDLFHTPAGA LDKLVAHNLH PAPEFTAAVR GALGSLNITL QQHRARGSQR PRVIRIAKGG 60
AYARGTALRG GTDVELVIFL DCFQSFGDQK TCHSETLGAM RMLLESWGGH PGPGLTFEFS 120
QSKASRILQF RLASADGEHW IDVSLVPAFD VLGQPRSGVK PTPNVYSSLL SSHCQAGEYS 180
ACFTEPRKNF VNTRPAKLKN LILLVKHWYH QVQTRAVRAT LPPSYALELL TIFAWEQGCG 240
KDSFSLAQGL RTVLALIQHS KYLCIFWTEN YGFEDPAVGE FLRRQLKRPR PVILDPADPT 300
WDVGNGTAWR WDVLAQEAES SFSQQCFKQA SGVLVQPWEG PGLPRAGILD LGHPIYQGPN 360
QALEDNKGHL AVQSKERSQK PSNSAPGFPE AATKIPAMPN PSANKTRKIR KKAAHPKTVQ 420
EAALDSISSH VRITQSTASS HMPPDRSSIS TAGSRMSPDL SQIPSKDLDC FIQDHLRPSP 480
QFQQQVKQAI DAILCCLREK SVYKVLRVSK GGSFGRGTDL RGSCDVELVI FYKTLGDFKG 540
QKPHQAEILR DMQAQLRHWC QNPVPGLSLQ FIEQKPNALQ LQLASTDLSN RVDLSVLPAF 600
DAVGPLKSGT KPQPQVYSSL LSSGCQAGEH AACFAELRRN FINTCPPKLK SLMLLVKHWY 660
RQVVTRYKGG EAAGDAPPPA YALELLTIFA WEQGCGEQKF SLAEGLRTIL RLIQQHQSLC 720
IYWTVNYSVQ DPAIRAHLLC QLRKARPLVL DPADPTWNVG QGDWKLLAQE AAALGSQVCL 780
QSGDGTLVPP WDVTPALLHQ TLAEDLDKFI SEFLQPNRHF LTQVKRAVDT ICSFLKENCF 840
RNSTIKVLKV VKGGSSAKGT ALQGRSDADL VVFLSCFRQF SEQGSHRAEI ISEIQAHLEA 900
CQQMHSFDVK FEVSKRKNPR VLSFTLTSQT LLDQSVDFDV LPAFDALGQL RSGSRPDPRV 960
YTDLIHSCSN AGEFSTCFTE LQRDFITSRP TKLKSLIRLV KYWYQQCNKT IKGKGSLPPQ 1020
HGLELLTVYA WEQGGQNPQF NMAEGFRTVL ELIVQYRQLC VYWTINYSAE DKTIGDFLKM 1080
QLRKPRPVIL DPADPTGNLG HNARWDLLAK EATVYASALC CVDRDGNPIK PWPVKAAV 1138 
Gene Ontology
 GO:0005737; C:cytoplasm; ISS:UniProtKB.
 GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
 GO:0001730; F:2'-5'-oligoadenylate synthetase activity; IDA:MGI.
 GO:0005524; F:ATP binding; ISS:UniProtKB.
 GO:0003725; F:double-stranded RNA binding; IDA:MGI.
 GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
 GO:0051607; P:defense response to virus; IEA:UniProtKB-KW.
 GO:0045087; P:innate immune response; IEA:UniProtKB-KW.
 GO:0045071; P:negative regulation of viral genome replication; IEA:Compara.
 GO:0060700; P:regulation of ribonuclease activity; IEA:Compara.
 GO:0009615; P:response to virus; ISS:UniProtKB. 
Interpro
 IPR006117; 2-5-oligoadenylate_synth_CS.
 IPR006116; 2-5-oligoadenylate_synth_N.
 IPR018952; 2-5-oligoAdlate_synth_1_dom2/C.
 IPR026774; 2-5A_synthase.
 IPR002934; Nucleotidyltransferase. 
Pfam
 PF01909; NTP_transf_2
 PF10421; OAS1_C 
SMART
  
PROSITE
 PS00832; 25A_SYNTH_1
 PS00833; 25A_SYNTH_2
 PS50152; 25A_SYNTH_3 
PRINTS