{PDOC00836} {PS01137; TATD_1} {PS01090; TATD_2} {PS01091; TATD_3} {BEGIN} ********************************* * TatD deoxyribonuclease family * ********************************* The Escherichia coli protein tatD is a cytoplasmic protein with magnesium- dependent DNase activity [1]. It is similar to a number of proteins in all three kingdoms of life, among which: - Yeast chromosome II hypothetical protein YBL055c. - Escherichia coli hypothetical protein ycfH and HI0454, the corresponding Haemophilus influenzae protein. - Escherichia coli hypothetical protein yjjV and HI0081, the corresponding Haemophilus influenzae protein. - Bacillus subtilis hypothetical protein yabD. - Haemophilus influenzae hypothetical protein HI1664. - Mycoplasma genitalium hypothetical protein MG009. These are proteins of from 24 to 47 Kd which contain a number of conserved regions. They can be picked up in the database by the following patterns. -Consensus pattern: [LIVMFY](2)-D-[STA]-H-x-H-[LIVMFP]-[DN] -Sequences known to belong to this class detected by the pattern: ALL, except for yeast YBL055c and E.coli tatD. -Other sequence(s) detected in Swiss-Prot: 4. -Consensus pattern: P-[LIVM]-x-[LIVM]-H-x-R-x-[TA]-x-[DE] -Sequences known to belong to this class detected by the pattern: ALL, except for H.influenzae HI1664 and M.genitalium MG009. -Other sequence(s) detected in Swiss-Prot: NONE. -Consensus pattern: [LVSAT]-[LIVA]-x(2)-[LIVMT]-[PSD]-x(3)-[LI]-[LIVMT]- [LIVMST]-E-T-D-x-P -Sequences known to belong to this class detected by the pattern: ALL. -Other sequence(s) detected in Swiss-Prot: NONE. -Last update: December 2004 / Pattern and text revised. [ 1] Wexler M., Sargent F., Jack R.L., Stanley N.R., Bogsch E.G., Robinson C., Berks B.C., Palmer T. "TatD is a cytoplasmic protein with DNase activity. No requirement for TatD family proteins in sec-independent protein export." J. Biol. Chem. 275:16717-16722(2000). PubMed=10747959; DOI=10.1074/jbc.M000800200; -------------------------------------------------------------------------------- PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see https://prosite.expasy.org/prosite_license.html -------------------------------------------------------------------------------- {END}