home *** CD-ROM | disk | FTP | other *** search
- ***********************************
- * Ribosomal protein L22 signature *
- ***********************************
-
- Ribosomal protein L22 is one of the proteins from the large ribosomal subunit.
- In Escherichia coli, L22 is known to bind 23S rRNA. It belongs to a family of
- ribosomal proteins which, on the basis of sequence similarities [1,2,3],
- groups:
-
- - Eubacterial L22.
- - Archaebacterial L22.
- - Algal and plant chloroplast L22 (in legumes L22 is encoded in the nucleus
- instead of the chloroplast).
- - Cyanelle L22.
- - Plant L17.
- - Mammalian L23.
- - Yeast YL17.
-
- As a signature pattern, we selected a conserved region located in the C-
- terminal section of these proteins.
-
- -Consensus pattern: [RKQN]-x(4)-[RH]-[AS]-x-G-[KRQS]-x(9)-[HDN]-[LIVM]-x-
- [LIVMS]-x-[LIVM]
- -Sequences known to belong to this class detected by the pattern: ALL.
- -Other sequence(s) detected in SWISS-PROT: Escherichia coli 1-phosphofructo-
- kinase.
- -Last update: June 1994 / Pattern and text revised.
-
- [ 1] Gantt J.S., Baldauf S.L., Calie P.J., Weeden N.F., Palmer J.D.
- EMBO J. 10:3073-3078(1991).
- [ 2] Madsen L.H., Kreiberg J.D., Gausing K.
- Curr. Genet. 19:417-422(1991).
- [ 3] Otaka E., Hashimoto T., Mizuta K., Suzuki K.
- Protein Seq. Data Anal. 5:301-313(1993).
-