Identification
Name:RNA-splicing ligase RtcB
Synonyms:Not Available
Gene Name:rtcB
Enzyme Class:
Biological Properties
General Function:RNA repair
Specific Function:RNA ligase that mediates the joining of broken tRNA-like stem-loop structures in case of tRNA damage. Probably participates to tRNA restriction-repair by ligating broken tRNA-like stem-loop structures with 2',3'-cyclic phosphate and 5'-OH ends to form a splice junction with a 2'-OH, 3',5'-phosphodiester, a step that requires GTP (PubMed:21224389, PubMed:22730297). Also acts as a DNA ligase in case of DNA damage by splicing 'dirty' DNA breaks, characterized by 3'-PO4 (or cyclic-PO4) and 5'-OH ends that cannot be sealed by classical DNA ligases (PubMed:24218597).
Cellular Location:Not Available
SMPDB Pathways:Not Available
KEGG Pathways:Not Available
KEGG Reactions:
1.0Thumb+1.0RNA1.0Thumb+1.0Thumb
Metabolites:
ECMDB IDNameView
GO Classification:
Function
cellular response to DNA damage stimulus
DNA ligase activity
DNA ligation
DNA repair
manganese ion binding
RNA ligase activity
RNA processing
RNA repair
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>1227
atgaattacgaattactgaccactgaaaatgccccggtaaaaatgtggaccaaaggcgtg
ccggtagaggccgatgcgcgtcagcaacttattaatacggcgaagatgccgtttattttc
aaacatattgcggtaatgcctgatgtacacctgggtaaaggttccaccattggtagcgtg
atcccgaccaaaggggcgattattccggcggcggtgggcgtggatattggctgtggaatg
aacgcgctgcgtaccgcgttaacggcggaagacctgcctgaaaacctggcagagctgcgt
caggcgattgaaacggccgtgccgcacgggcgtaccactggccgttgtaaacgtgataaa
ggtgcctgggaaaatccacctgttaacgtcgatgctaaatgggctgagcttgaagccggt
tatcagtggttaacgcaaaaatatccccgtttcctgaataccaataactataaacacctg
ggaacgctgggaaccggtaaccactttattgaaatctgccttgatgagtcggaccaggtg
tggattatgctgcactccggttcacgcggaattggtaacgccatcgggacttactttatc
gatctggcacaaaaagagatgcaggaaacgcttgagacgttgccgtcgcgtgatctggcg
tactttatggaaggtacggaatactttgatgattacctgaaagccgtggcctgggcgcag
ctttttgccagccttaaccgcgatgcgatgatggaaaacgtggtaacggcattgcagagc
attacgcagaaaacggtcagacagccacaaacgctggcgatggaagagatcaactgtcac
cacaactatgtgcaaaaagaacagcactttggtgaagagatctacgtgacgcgtaaaggc
gcggtgtctgcgcgtgctggtcaatatggaattattcccggttcgatgggagcaaaaagc
tttatcgtccgtgggctgggaaatgaagagtcgttctgttcgtgcagccacggtgccggg
cgggtaatgagccgaactaaagcgaaaaaactgttcagcgtggaagatcaaattcgtgcc
accgcgcatgtggaatgccgtaaagatgccgaagtgatcgacgaaatcccgatggcgtat
aaagatattgatgcggtgatggcggcacaaagcgatctggtggaagttatctataccctg
cgtcaggtggtgtgcgtaaaaggataa
Protein Properties
Pfam Domain Function:Not Available
Protein Residues:408
Protein Molecular Weight:45221
Protein Theoretical pI:Not Available
Signaling Regions:Not Available
Transmembrane Regions:Not Available
Protein Sequence:
>RNA-splicing ligase RtcB
MNYELLTTENAPVKMWTKGVPVEADARQQLINTAKMPFIFKHIAVMPDVHLGKGSTIGSV
IPTKGAIIPAAVGVDIGCGMNALRTALTAEDLPENLAELRQAIETAVPHGRTTGRCKRDK
GAWENPPVNVDAKWAELEAGYQWLTQKYPRFLNTNNYKHLGTLGTGNHFIEICLDESDQV
WIMLHSGSRGIGNAIGTYFIDLAQKEMQETLETLPSRDLAYFMEGTEYFDDYLKAVAWAQ
LFASLNRDAMMENVVTALQSITQKTVRQPQTLAMEEINCHHNYVQKEQHFGEEIYVTRKG
AVSARAGQYGIIPGSMGAKSFIVRGLGNEESFCSCSHGAGRVMSRTKAKKLFSVEDQIRA
TAHVECRKDAEVIDEIPMAYKDIDAVMAAQSDLVEVIYTLRQVVCVKG
References
External Links:
ResourceLink
Uniprot ID:P46850
Uniprot Name:RTCB_ECOLI
CCDB:RTCB_ECOLI
General Reference:Not Available