F
IPR022928

RNA 2'-phosphotransferase KptA, putative

InterPro entry
Short nameRNA_2'-PTrans_KptA
family relationships

Description

This entry represents KptA, a putative RNA 2'-phosphotransferase. KptA, a functional Tpt1 protein homologue from Escherichia coli is strikingly similar to yeast Tpt1 in its kinetic parameters, although E. coli is not known to have a 2'-phosphorylated RNA substrate
[1, 2]
.

References

1.Transient ADP-ribosylation of a 2'-phosphate implicated in its removal from ligated tRNA during splicing in yeast. Spinelli SL, Kierzek R, Turner DH, Phizicky EM. J. Biol. Chem. 274, 2637-44, (1999). View articlePMID: 9915792

2.Substrate recognition by a yeast 2'-phosphotransferase involved in tRNA splicing and by its Escherichia coli homolog. Steiger MA, Kierzek R, Turner DH, Phizicky EM. Biochemistry 40, 14098-105, (2001). View articlePMID: 11705403

GO terms

biological process

  • None

cellular component

  • None

Cross References

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