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9I8V

Cryo-EM structure of the Danio rerio tRNA ligase complex

Functional Information from GO Data
ChainGOidnamespacecontents
C0000166molecular_functionnucleotide binding
C0005525molecular_functionGTP binding
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0006388biological_processtRNA splicing, via endonucleolytic cleavage and ligation
C0006396biological_processRNA processing
C0008033biological_processtRNA processing
C0008452molecular_functionRNA ligase activity
C0016874molecular_functionligase activity
C0016886molecular_functionligase activity, forming phosphoric ester bonds
C0046872molecular_functionmetal ion binding
C0072669cellular_componenttRNA-splicing ligase complex
C0170057molecular_functionRNA ligase (GTP) activity
E0000993molecular_functionRNA polymerase II complex binding
E0003723molecular_functionRNA binding
E0005634cellular_componentnucleus
E0005737cellular_componentcytoplasm
E0005813cellular_componentcentrosome
E0005829cellular_componentcytosol
E0006351biological_processDNA-templated transcription
E0006388biological_processtRNA splicing, via endonucleolytic cleavage and ligation
E0006469biological_processnegative regulation of protein kinase activity
E0008033biological_processtRNA processing
E0045944biological_processpositive regulation of transcription by RNA polymerase II
E0048471cellular_componentperinuclear region of cytoplasm
E0072669cellular_componenttRNA-splicing ligase complex
E0072686cellular_componentmitotic spindle
F0048598biological_processembryonic morphogenesis
F0072669cellular_componenttRNA-splicing ligase complex
Functional Information from PROSITE/UniProt
site_idPS01288
Number of Residues30
DetailsUPF0027 Uncharacterized protein family UPF0027 signature. QIgNvAaLPgIvhrsigLPDvHsGyGfaIG
ChainResidueDetails
CGLN68-GLY97

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"GMP-histidine intermediate","evidences":[{"source":"UniProtKB","id":"Q9Y3I0","evidenceCode":"ECO:0000250"},{"source":"HAMAP-Rule","id":"MF_03144","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9Y3I0","evidenceCode":"ECO:0000250"},{"source":"HAMAP-Rule","id":"MF_03144","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9Y3I0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

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