ID A0A1W6R3G9_CHRAC Unreviewed; 490 AA. AC A0A1W6R3G9; DT 05-JUL-2017, integrated into UniProtKB/TrEMBL. DT 05-JUL-2017, sequence version 1. DT 03-JUL-2019, entry version 4. DE RecName: Full=V(D)J recombination-activating protein 1 {ECO:0000256|RuleBase:RU366024}; DE EC=2.3.2.27 {ECO:0000256|RuleBase:RU366024}; DE EC=3.1.-.- {ECO:0000256|RuleBase:RU366024}; DE Flags: Fragment; GN Name=RAG1 {ECO:0000313|EMBL:ARO48906.1}; OS Chrysochir aureus (Reeve's croaker) (Otolithus aureus). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; OC Eupercaria; Sciaenidae; Chrysochir. OX NCBI_TaxID=443774 {ECO:0000313|EMBL:ARO48906.1}; RN [1] {ECO:0000313|EMBL:ARO48906.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=WJC671 {ECO:0000313|EMBL:ARO48906.1}; RA Seilhamer J.J.; RL Submitted (AUG-2016) to the EMBL/GenBank/DDBJ databases. RN [2] {ECO:0000313|EMBL:ARO48906.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=WJC671 {ECO:0000313|EMBL:ARO48906.1}; RX PubMed=28453569; RA Lo P.C., Liu S.H., Nor S.A.M., Chen W.J.; RT "Molecular exploration of hidden diversity in the Indo-West Pacific RT sciaenid clade."; RL PLoS ONE 12:E0176623-E0176623(2017). CC -!- FUNCTION: Catalytic component of the RAG complex, a multiprotein CC complex that mediates the DNA cleavage phase during V(D)J CC recombination. V(D)J recombination assembles a diverse repertoire CC of immunoglobulin and T-cell receptor genes in developing B and T- CC lymphocytes through rearrangement of different V (variable), in CC some cases D (diversity), and J (joining) gene segments. In the CC RAG complex, RAG1 mediates the DNA-binding to the conserved CC recombination signal sequences (RSS) and catalyzes the DNA CC cleavage activities by introducing a double-strand break between CC the RSS and the adjacent coding segment. RAG2 is not a catalytic CC component but is required for all known catalytic activities. DNA CC cleavage occurs in 2 steps: a first nick is introduced in the top CC strand immediately upstream of the heptamer, generating a 3'- CC hydroxyl group that can attack the phosphodiester bond on the CC opposite strand in a direct transesterification reaction, thereby CC creating 4 DNA ends: 2 hairpin coding ends and 2 blunt, 5'- CC phosphorylated ends. {ECO:0000256|RuleBase:RU366024}. CC -!- CATALYTIC ACTIVITY: CC Reaction=S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L- CC cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin- CC conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor CC protein]-L-lysine.; EC=2.3.2.27; CC Evidence={ECO:0000256|RuleBase:RU366024}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|RuleBase:RU366024}; CC -!- COFACTOR: CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; CC Evidence={ECO:0000256|RuleBase:RU366024}; CC Note=Binds 1 divalent metal cation per subunit. Mg(2+) or Mn(2+). CC {ECO:0000256|RuleBase:RU366024}; CC -!- SUBUNIT: Homodimer. {ECO:0000256|RuleBase:RU366024}. CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|RuleBase:RU366024}. CC -!- SIMILARITY: Belongs to the RAG1 family. CC {ECO:0000256|RuleBase:RU366024}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; KX777679; ARO48906.1; -; Genomic_DNA. DR GO; GO:0004519; F:endonuclease activity; IEA:InterPro. DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro. DR GO; GO:0061630; F:ubiquitin protein ligase activity; IEA:InterPro. DR GO; GO:0033151; P:V(D)J recombination; IEA:InterPro. DR InterPro; IPR024627; RAG1. DR PANTHER; PTHR11539; PTHR11539; 1. DR Pfam; PF12940; RAG1; 1. PE 3: Inferred from homology; KW Chromatin regulator {ECO:0000256|RuleBase:RU366024}; KW DNA recombination {ECO:0000256|RuleBase:RU366024}; KW DNA-binding {ECO:0000256|RuleBase:RU366024}; KW Endonuclease {ECO:0000256|RuleBase:RU366024}; KW Hydrolase {ECO:0000256|RuleBase:RU366024}; KW Metal-binding {ECO:0000256|RuleBase:RU366024}; KW Multifunctional enzyme {ECO:0000256|RuleBase:RU366024}; KW Nuclease {ECO:0000256|RuleBase:RU366024}; KW Nucleus {ECO:0000256|RuleBase:RU366024}; KW Transferase {ECO:0000256|RuleBase:RU366024}; KW Ubl conjugation pathway {ECO:0000256|RuleBase:RU366024}; KW Zinc {ECO:0000256|RuleBase:RU366024}; KW Zinc-finger {ECO:0000256|RuleBase:RU366024}. FT NON_TER 1 1 {ECO:0000313|EMBL:ARO48906.1}. FT NON_TER 490 490 {ECO:0000313|EMBL:ARO48906.1}. SQ SEQUENCE 490 AA; 55774 MW; EF9D025838701512 CRC64; QLFQPLHALR TAEKELLPGF HPFEWQPALK NVSTSCDVGI INGLAGLTSS VDDSPADTIT RRFRYDVALV SALKDLEEDI MEGLKENGME DSACTSGFSV MIKESCDGMG DVSEKHGGGP VIPEKAVRFS FTIMSVSVLA DGEEEEVTIF TEPKPNSELS CKPLCLTFVD ESDHETLTSI LWPIVAERSA MKESRLILPI GGLLRSFRFH FRGTGYDEKM VREMEGLEAS GSTYICTLCD SSRAEASQNM VLHSITRNHE ENLERYEIWR TNPFSESAEE LRERVKGVSA KPFLETHPTL DALHCDIGNA TEFYKIFQDE IGEVYEKVNP SREERRSWRA ALDKQLRNKM KLKPVMRMNG NYARRLMTME AVEVVCELVP SEERREALRE LMRLYLQMKP VWRATCPAKE CPDQLCRYSF NSQRFADLLS SAFKYRYNGK ITNYLHKTLA HVPEIIERDG SIGAWASEGN ECANKLFRRF RKMNARQSKV //