Identifier | RIBOSOMALL27  [View Relations]  [View Alignment]  
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Accession | PR00063 |
No. of Motifs | 3 |
Creation Date | 27-OCT-1994  (UPDATE 28-JUN-1999) |
Title | Ribosomal protein L27 signature |
Database References | PROSITE; PS00831 RIBOSOMAL_L27 BLOCKS; BL00831 PFAM; PF01016 Ribosomal_L27 INTERPRO; IPR001684
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Literature References | 1. GOLDEN, B.L., RAMAKRISHNAN, V. AND WHITE, S.W.
Ribosomal protein L: structural evidence of gene duplication from a
primitive RNA binding protein.
EMBO J. 12 4901-4908 (1993).
2. RAMAKRISHNAN, V. AND GERCHMAN, S.E.
Cloning, sequencing, and overexpression of genes for ribosomal proteins
from Bacillus stearothermophilus.
J.BIOL.CHEM. 266 880-885 (1991).
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Documentation | Protein synthesis is co-ordinated in all cells by ribosomes, ribonucleo-
protein particles containing more than 50 different proteins and several
large RNAs [1]. Low resolution models show the protein arrangement in both
the large and small ribosomal subunits, but higher resolution structures are
required to reveal the detailed mechanistic functioning of the complex [2].
L27 is a protein from the large (50S) subunit; it is essential for ribosome
function, but its exact role is unclear. It belongs to a family of ribosomal
proteins, including L27 from eubacteria and plant and red alga chloroplasts,
and YmL2 protein from yeast mitochondria.
RIBOSOMALL27 is a 3-element fingerprint that provides a signature for L27
ribosomal proteins. The fingerprint was derived from an initial alignment
of 5 sequences: the motifs were drawn from conserved regions encompassing
the full alignment length, motifs 2 and 3 spanning the central region
encoded by PROSITE pattern RIBOSOMAL_L27 (PS00831). Two iterations on
OWL24.0 were required to reach convergence, at which point a true set
comprising 6 sequences was identified.
An update on SPTR37_9f identified a true set of 26 sequences.
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Summary Information | 26 codes involving 3 elements 0 codes involving 2 elements
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Composite Feature Index | |
True Positives | O19885 O21275 O65037 O67650 O84424 O87885 P71908 RK27_GUITH RK27_ODOSI RK27_PLECA RK27_PORPU RK27_TOBAC RL27_BACST RL27_BACSU RL27_BORBU RL27_CRYNE RL27_ECOLI RL27_HAEIN RL27_HELPY RL27_MYCGE RL27_MYCPN RL27_STRGR RL27_SYNY3 RL27_TREPA RM02_KLULA RM02_YEAST |
Sequence Titles | O19885 50S RIBOSOMAL PROTEIN L27 - CYANIDIUM CALDARIUM (GALDIERIA SULPHURARIA). O21275 RIBOSOMAL PROTEIN L27 - RECLINOMONAS AMERICANA. O65037 RIBOSOMAL PROTEIN L27 PRECURSOR - ORYZA SATIVA (RICE). O67650 RIBOSOMAL PROTEIN L27 - AQUIFEX AEOLICUS. O84424 L27 RIBOSOMAL PROTEIN - CHLAMYDIA TRACHOMATIS. O87885 L27 50S RIBOSOMAL BINDING PROTEIN HOMOLOG - LAWSONIA INTRACELLULARIS. P71908 HYPOTHETICAL 9.0 KD PROTEIN - MYCOBACTERIUM TUBERCULOSIS. RK27_GUITH CHLOROPLAST 50S RIBOSOMAL PROTEIN L27 - GUILLARDIA THETA (CRYPTOMONAS PHI). RK27_ODOSI CHLOROPLAST 50S RIBOSOMAL PROTEIN L27 - ODONTELLA SINENSIS. RK27_PLECA CHLOROPLAST 50S RIBOSOMAL PROTEIN L27 - PLEUROCHRYSIS CARTERAE. RK27_PORPU CHLOROPLAST 50S RIBOSOMAL PROTEIN L27 - PORPHYRA PURPUREA. RK27_TOBAC 50S RIBOSOMAL PROTEIN L27, CHLOROPLAST PRECURSOR (CL27) - NICOTIANA TABACUM (COMMON TOBACCO). RL27_BACST 50S RIBOSOMAL PROTEIN L27 (BL30) - BACILLUS STEAROTHERMOPHILUS. RL27_BACSU 50S RIBOSOMAL PROTEIN L27 (BL30) (BL24) - BACILLUS SUBTILIS. RL27_BORBU 50S RIBOSOMAL PROTEIN L27 - BORRELIA BURGDORFERI (LYME DISEASE SPIROCHETE). RL27_CRYNE 60S RIBOSOMAL PROTEIN L27 - CRYPTOCOCCUS NEOFORMANS (FILOBASIDIELLA NEOFORMANS). RL27_ECOLI 50S RIBOSOMAL PROTEIN L27 - ESCHERICHIA COLI. RL27_HAEIN 50S RIBOSOMAL PROTEIN L27 - HAEMOPHILUS INFLUENZAE. RL27_HELPY 50S RIBOSOMAL PROTEIN L27 - HELICOBACTER PYLORI (CAMPYLOBACTER PYLORI). RL27_MYCGE 50S RIBOSOMAL PROTEIN L27 - MYCOPLASMA GENITALIUM. RL27_MYCPN 50S RIBOSOMAL PROTEIN L27 - MYCOPLASMA PNEUMONIAE. RL27_STRGR 50S RIBOSOMAL PROTEIN L27 - STREPTOMYCES GRISEUS. RL27_SYNY3 50S RIBOSOMAL PROTEIN L27 - SYNECHOCYSTIS SP. (STRAIN PCC 6803). RL27_TREPA 50S RIBOSOMAL PROTEIN L27 - TREPONEMA PALLIDUM. RM02_KLULA 60S RIBOSOMAL PROTEIN L2, MITOCHONDRIAL PRECURSOR - KLUYVEROMYCES LACTIS (YEAST). RM02_YEAST 60S RIBOSOMAL PROTEIN L2, MITOCHONDRIAL PRECURSOR (YML2) (YMR6) - SACCHAROMYCES CEREVISIAE (BAKER'S YEAST).
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Scan History | OWL24_0 2 100 NSINGLE SPTR37_9f 2 100 NSINGLE
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Initial Motifs | Motif 1 width=25 Element Seqn Id St Int Rpt KKGAGSTKNGRDSPGQRLGVKIFGD RL27_TOBAC 54 54 - KRAAGSRTSMKDSAGRRLGPKKYEG SCN200XG4 30 30 - KKAGGSTRNGRDSEAKRLGVKRFGG RL27_ECOLI 3 3 - KKGVGSTKNGRDSEAKRLGAKRADG RL27_BACSU 12 12 - KKGVGSTKDGRDSIAKRLGAKRADG RL27_BACST 3 3 - KRAAGSRTSMKDSAGRRLGPKKYEG RM02_YEAST 30 30 - Motif 2 width=25 Element Seqn Id St Int Rpt QFVTGGSILYRQRGTKVHPGLNVGR RL27_BACST 28 0 - QDVSTGEIIMRQRGTKFYPGENVGI RM02_YEAST 55 0 - QVAKPGSIIVRQRGTKFHPGKNVGL RL27_TOBAC 79 0 - QDVSTGEIIMRQRGTKFYPGENVGI SCN200XG4 55 0 - ESVLAGSIIVRQRGTKFHAGANVGC RL27_ECOLI 28 0 - QFVTGGSILYRQRGTKIYPGENVGR RL27_BACSU 37 0 - Motif 3 width=25 Element Seqn Id St Int Rpt GKDHSIFALEPGVVRYYLDPFHPKR SCN200XG4 80 0 - GGDDTLFAKIDGTVKFERFGRDRKK RL27_BACSU 62 0 - GGDDTLYAKIDGIVRFERLGRDRKR RL27_BACST 53 0 - GKDHSIFALEPGVVRYYLDPFHPKR RM02_YEAST 80 0 - GKDHTIFSLIDGLVKFEKFGPDRKK RL27_TOBAC 104 0 - GRDHTLFAKADGKVKFEVKGPKNRK RL27_ECOLI 53 0 -
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Final Motifs | Motif 1 width=25 Element Seqn Id St Int Rpt KKGTGSTRNGRDSNAQRLGVKRYGG RL27_SYNY3 4 4 - KKAGGSTRNGRDSEAKRLGVKRFGG RL27_ECOLI 3 3 - KKAGGSTRNGRDSEAKRLGVKRFGG RL27_HAEIN 3 3 - KKGAGSTKNGRDSPGQRLGVKIFGD RK27_TOBAC 54 54 - KKGVGSTKNGRDSEAKRLGAKRADG RL27_BACSU 12 12 - KKGSGSTRNGRDSNSKRLGVKKYGG RK27_PORPU 4 4 - KKGQGSTQNNRDSAGRRLGVKKFGS RL27_HELPY 4 4 - KKGAGSTKNGRDSPGQRLGVKIYGD O65037 63 63 - KASGGSTRNGRDSISKRLGVKRYDG O67650 4 4 - KKGAGSTKNGRDSNAKRLGVKRFGG RK27_ODOSI 4 4 - KKGASSSRNGRDSAAQRLGVKRYGG P71908 4 4 - KKGVGSTKDGRDSIAKRLGAKRADG RL27_BACST 3 3 - KKGASSTRNGRDSNAQRLGVKRFGG RL27_STRGR 4 4 - KKGVGSTKNGRDSHAKRLGAKKADG RL27_MYCPN 18 18 - KKGSGSTRNGRDSNAQRLGVKKYGG RK27_GUITH 4 4 - SKSGGSSKNGRDSISKRLGVKRSGG RL27_BORBU 4 4 - KKAGGSSRNGRDSPGQRRGIKRFGG O87885 4 4 - KKGAGSTKNGRDSNSKRLGVKVYGD RK27_PLECA 4 4 - KKGVGSTKNGRDSHSKRLGAKKADG RL27_MYCGE 18 18 - KRGGSGSKNGRDSNPKYLGVKLFGG RL27_TREPA 4 4 - KKSGGSSRNGRDSKGRRLGVKLFGG O21275 4 4 - KKGQGASRNGRDSESKRLGLKVGAG O84424 4 4 - KKGSGSSKNGRDSNAKYLGIKKFGK O19885 4 4 - KRAAGSRTSMKDSAGRRLGPKKYEG RM02_KLULA 22 22 - KAAGGKSKNGRESAGRRLGVKRYGD RL27_CRYNE 37 37 - KRAAGSRTSMKDSAGRRLGPKKYEG RM02_YEAST 30 30 - Motif 2 width=25 Element Seqn Id St Int Rpt QTVTAGSIIVRQRGTQVHPGNNVGR RL27_SYNY3 29 0 - ESVLAGSIIVRQRGTKFHAGANVGC RL27_ECOLI 28 0 - ESVLAGSIIVRQRGTKFHAGNNVGM RL27_HAEIN 28 0 - QVAKPGSIIVRQRGTKFHPGKNVGL RK27_TOBAC 79 0 - QFVTGGSILYRQRGTKIYPGENVGR RL27_BACSU 37 0 - EQVTAGNILIRQRGTKVKPGQNVGK RK27_PORPU 29 0 - EFVRAGNIIVRQRGTKMHPGNNVGM RL27_HELPY 29 0 - QVAKPGAIIIRQRGTRVYPGNNVGM O65037 88 0 - QFVKAGNIIVRQRGTRIYPGKNVGM O67650 29 0 - QRVKAGNILVRQRGMKFTPGLNVGC RK27_ODOSI 29 0 - QVVKAGEILVRQRGTKFHPGVNVGR P71908 29 0 - QFVTGGSILYRQRGTKVHPGLNVGR RL27_BACST 28 0 - QAVNAGEILVRQRGTHFHPGTGVGR RL27_STRGR 29 0 - QMIRTGQIIYRQRGTRVYPGVNVGL RL27_MYCPN 43 0 - EYVIAGNILIRQRGTNVKAGFNVGI RK27_GUITH 29 0 - QFVKAGEIIVRQRGTKFHKGKNVGL RL27_BORBU 29 0 - QKVLAGNILVRQLGTKIHPGENVGM O87885 29 0 - QPVKKGGIIIRQRGLTFKPGINVAV RK27_PLECA 29 0 - QMIRVGQIIYRQRGTKIFAGQNVAM RL27_MYCGE 43 0 - QHARAGSILVRQRGTRIHPGENVGR RL27_TREPA 29 0 - EYATIGSIIVRQRGTKILPYKNVGL O21275 29 0 - QRVSTGSILVRQRGTKWHPAVNVGR O84424 29 0 - QIVTPGQIIVRQRGTKIKPGLNVGL O19885 29 0 - QATQVGEIIMRQRGTKFYPGENVGI RM02_KLULA 47 0 - QYVTPGTIIVRQRGANFHPGQNVAV RL27_CRYNE 62 0 - QDVSTGEIIMRQRGTKFYPGENVGI RM02_YEAST 55 0 - Motif 3 width=25 Element Seqn Id St Int Rpt GKDDTLFALIDGVVKFEHKTRSRRK RL27_SYNY3 54 0 - GRDHTLFAKADGKVKFEVKGPKNRK RL27_ECOLI 53 0 - GRDHTLFATADGKVKFEVKGEKSRK RL27_HAEIN 53 0 - GKDHTIFSLIDGLVKFEKFGPDRKK RK27_TOBAC 104 0 - GGDDTLFAKIDGTVKFERFGRDRKK RL27_BACSU 62 0 - GKDDTLFALIDGFVLFEKSNQKQKT RK27_PORPU 54 0 - GKDHTLYALIDGVVKFEHKDRNRKK RL27_HELPY 54 0 - GKDHTLFSLIDGLVKFEKYGPDKKK O65037 113 0 - GSDYTLFALKDGYVYFETRRKKKFV O67650 54 0 - GKDFTLYALTDGIVNFDYKNAQQKR RK27_ODOSI 54 0 - GGDDTLFAKTAGAVEFGIKRGRKTV P71908 54 0 - GGDDTLYAKIDGIVRFERLGRDRKR RL27_BACST 53 0 - GGDDTLFALAAGAVQFGTHRGRKVV RL27_STRGR 54 0 - GSDDTLFALSDGLVKYQKFGPKQGK RL27_MYCPN 68 0 - GKDNTLYSLINGEVKFERFDKKRKK RK27_GUITH 54 0 - GRDYTIFALSSGKVEFKTLKGRKYV RL27_BORBU 54 0 - GRDYTLFAKVNGIVTYETYFRKCKR O87885 54 0 - GRDYTLFALQEGDVKFETIADRKFV RK27_PLECA 54 0 - GSDNTLFALSDGIVRFQKFGSKQSK RL27_MYCGE 68 0 - GKDDTLFALAPGVVTYLQRKGRRLV RL27_TREPA 54 0 - GRDHTIFALKEGIVSYYKDKTKTYV O21275 54 0 - GKDDTLFALVDGIVVMKKTDRTYVS O84424 54 0 - GRDYTIFSMIAGRVNYSTQKNKKIV O19885 54 0 - GKDHTLFALEPGYVRYYLDPFHPGK RM02_KLULA 72 0 - GKDFTIYALQPGYVKFYQHHLPYPH RL27_CRYNE 87 0 - GKDHSIFALEPGVVRYYLDPFHPKR RM02_YEAST 80 0 -
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