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MJ0024

Gene
MJ0024
Protein
Protein archease
Organism
Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)
Length
139 amino acids
Function
Activates the tRNA-splicing ligase complex by facilitating the enzymatic turnover of catalytic subunit RtcB. Acts by promoting the guanylylation of RtcB, a key intermediate step in tRNA ligation. Can also alter the NTP specificity of RtcB such that ATP, dGTP or ITP is used efficiently (By similarity).
Similarity
Belongs to the archease family.
Mass
16.411 kDa
Sequence
MFNYFETTADLGVEAKGKSLEEAFKEGAKGLYNIMVDIDKVDKKEKIEFEITGEDLEELLYNFLNELLFYTDVENLVFNDFDVKIEKNDNGYRLKCTAYGEKINKEKHNIKEEVKAVTYHKMEIKQEEDGWKIRYIVDL