Identifier | RIBOSOMALL19  [View Relations]  [View Alignment]  
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Accession | PR00061 |
No. of Motifs | 4 |
Creation Date | 27-OCT-1994  (UPDATE 29-JUL-1999) |
Title | Ribosomal protein L19 signature |
Database References | PROSITE; PS01015 RIBOSOMAL_L19 BLOCKS; BL01015 PFAM; PF01245 Ribosomal_L19 INTERPRO; IPR001857
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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).
3. BROSIUS, J. AND ARFSEN, U.
Primary structure of protein L19 from the large subunit of Escherichia
coli ribosomes.
BIOCHEMISTRY 17 508-516 (1978).
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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].
L19 is a protein from the large (50S) subunit; in E.coli it is known
to be located at the 30S-50S subunit interface [3], and may play a role in
the structure and function of the aminoacyl-tRNA binding site. It belongs
to a family of ribosomal proteins, including L19 from eubacteria and red
alga chloroplasts.
RIBOSOMALL19 is a 4-element fingerprint that provides a signature for L19
ribosomal proteins. The fingerprint was derived from an initial alignment
of 5 sequences: the motifs were drawn from virtually the full alignment
length, motifs 4 and 5 spanning the C-terminal region encoded by PROSITE
pattern RIBOSOMAL_L19 (PS01015). A single iteration on OWL24.0 was required
to reach convergence, no further sequences being identified beyond the
starting set.
An update on SPTR37_9f identified a true set of 24 sequences, and 3
partial matches.
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Summary Information | 24 codes involving 4 elements 0 codes involving 3 elements 3 codes involving 2 elements
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Composite Feature Index | |
True Positives | O67767 O69883 O84031 RK19_CHLVU RK19_CYAPA RK19_GUITH RK19_ODOSI RK19_PORPU RL19_BACST RL19_BACSU RL19_BORBU RL19_ECOLI RL19_HAEIN RL19_HELPY RL19_LISMO RL19_MYCGE RL19_MYCLE RL19_MYCPN RL19_MYCTU RL19_SALTY RL19_SERMA RL19_STRTR RL19_SYNY3 RL19_TREPA |
True Positive Partials | |
Sequence Titles | O67767 50S RIBOSOMAL PROTEIN L19 - AQUIFEX AEOLICUS. O69883 50S RIBOSOMAL PROTEIN L19 - STREPTOMYCES COELICOLOR, AND STREPTOMYCES LIVIDANS. O84031 L19 RIBOSOMAL PROTEIN - CHLAMYDIA TRACHOMATIS. RK19_CHLVU CHLOROPLAST 50S RIBOSOMAL PROTEIN L19 - CHLORELLA VULGARIS. RK19_CYAPA CYANELLE 50S RIBOSOMAL PROTEIN L19 - CYANOPHORA PARADOXA. RK19_GUITH CHLOROPLAST 50S RIBOSOMAL PROTEIN L19 - GUILLARDIA THETA (CRYPTOMONAS PHI). RK19_ODOSI CHLOROPLAST 50S RIBOSOMAL PROTEIN L19 - ODONTELLA SINENSIS. RK19_PORPU CHLOROPLAST 50S RIBOSOMAL PROTEIN L19 - PORPHYRA PURPUREA. RL19_BACST 50S RIBOSOMAL PROTEIN L19 - BACILLUS STEAROTHERMOPHILUS. RL19_BACSU 50S RIBOSOMAL PROTEIN L19 - BACILLUS SUBTILIS. RL19_BORBU 50S RIBOSOMAL PROTEIN L19 - BORRELIA BURGDORFERI (LYME DISEASE SPIROCHETE). RL19_ECOLI 50S RIBOSOMAL PROTEIN L19 - ESCHERICHIA COLI. RL19_HAEIN 50S RIBOSOMAL PROTEIN L19 - HAEMOPHILUS INFLUENZAE. RL19_HELPY 50S RIBOSOMAL PROTEIN L19 - HELICOBACTER PYLORI (CAMPYLOBACTER PYLORI). RL19_LISMO 50S RIBOSOMAL PROTEIN L19 - LISTERIA MONOCYTOGENES. RL19_MYCGE 50S RIBOSOMAL PROTEIN L19 - MYCOPLASMA GENITALIUM. RL19_MYCLE 50S RIBOSOMAL PROTEIN L19 - MYCOBACTERIUM LEPRAE. RL19_MYCPN 50S RIBOSOMAL PROTEIN L19 - MYCOPLASMA PNEUMONIAE. RL19_MYCTU 50S RIBOSOMAL PROTEIN L19 - MYCOBACTERIUM TUBERCULOSIS. RL19_SALTY 50S RIBOSOMAL PROTEIN L19 - SALMONELLA TYPHIMURIUM. RL19_SERMA 50S RIBOSOMAL PROTEIN L19 - SERRATIA MARCESCENS. RL19_STRTR 50S RIBOSOMAL PROTEIN L19 - STREPTOCOCCUS THERMOPHILUS. RL19_SYNY3 50S RIBOSOMAL PROTEIN L19 - SYNECHOCYSTIS SP. (STRAIN PCC 6803). RL19_TREPA 50S RIBOSOMAL PROTEIN L19 - TREPONEMA PALLIDUM. O48691 F3I6.17 PROTEIN - ARABIDOPSIS THALIANA (MOUSE-EAR CRESS). RLX1_HUMAN PUTATIVE 60S RIBOSOMAL PROTEIN - HOMO SAPIENS (HUMAN). RM19_RECAM MITOCHONDRIAL 60S RIBOSOMAL PROTEIN L19 - RECLINOMONAS AMERICANA.
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Scan History | OWL24_0 1 100 NSINGLE SPTR37_9f 3 50 NSINGLE
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Initial Motifs | Motif 1 width=30 Element Seqn Id St Int Rpt LIQEITKEQLRTDLPDFRPGDTVRVHVKVV RL19_BACST 4 4 - IIKQLEQEQMKQDVPSFRPGDTVEVKVWVV RL19_ECOLI 3 3 - IIKQLEQEQMKQNVPSFRPGDTVEVKVWVV RL19_SALTY 3 3 - IIKQLEQEQMKQDVPAFRPGDSVEVKVWVV RL19_SERMA 3 3 - IINSIEAEFLKEDLPTIHVGDTIKVGVKIV RL19_SYNY3 8 8 - Motif 2 width=30 Element Seqn Id St Int Rpt EGNRERIQVFEGVVIKRRGAGISETFTVRK RL19_BACST 34 0 - EGSKKRLQAFEGVVIAIRNRGLHSAFTVRK RL19_ECOLI 33 0 - EGTKKRLQAFEGVVIAIRNRGLHSAFTVRK RL19_SALTY 33 0 - EGSKKRLQAFERVVIAIRNRGLHSAFTVRK RL19_SERMA 33 0 - EGGKERIQPYEGTVIAKRNGGISETITVRK RL19_SYNY3 38 0 - Motif 3 width=24 Element Seqn Id St Int Rpt VSYGVGVERTFPVHTPKIAKLEVI RL19_BACST 64 0 - ISNGEGVERVFQTHSPVVDSISVK RL19_ECOLI 63 0 - ISNGEGVERVFQTHSPVVDSIAVK RL19_SALTY 63 0 - ISNGEGVERVFQTHSPVIDSITVK RL19_SERMA 63 0 - IFQGVGVERVFLLHSPRVASIKVL RL19_SYNY3 68 0 - Motif 4 width=26 Element Seqn Id St Int Rpt RRGKVRRAKLYYLRELRGKAARIKEK RL19_BACST 88 0 - RRGAVRKAKLYYLRERTGKAARIKER RL19_ECOLI 87 0 - RRGAVRKAKLYYLRERTGKAARIKER RL19_SALTY 87 0 - RRGAVRKAKLYYLRERTGKAARIKER RL19_SERMA 87 0 - RRGKVRRAKLYYLRDRVGKATRIKQR RL19_SYNY3 92 0 -
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Final Motifs | Motif 1 width=30 Element Seqn Id St Int Rpt LIQEITKEQLRTDLPDFRPGDTVRVHVKVV RL19_BACST 4 4 - LIEDITKEQLRTDLPAFRPGDTLRVHVKVV RL19_BACSU 7 7 - LIDEITKSQLNPDVPNFRPGDTVRVHAKVV RL19_LISMO 4 4 - IIKQLEQEQMKQDVPSFRPGDTVEVKVWVV RL19_ECOLI 3 3 - IIKQLEQEQMKQNVPSFRPGDTVEVKVWVV RL19_SALTY 3 3 - LIQSLTEGQLRTDIPSFRPGDTVRVHAKVV RL19_STRTR 4 4 - IIKQLEQEQMKQDVPAFRPGDSVEVKVWVV RL19_SERMA 3 3 - RLDFVDKPSLRDDIPAFNPGDTINVHVKVI RL19_MYCTU 3 3 - IIKQLEQEQLKQNVPSFRPGDTLEVKVWVV RL19_HAEIN 3 3 - RLDFVDQASLRDDIPAFSPGDTINVHVKVI RL19_MYCLE 3 3 - IINSIEAEFLKEDLPTIHVGDTIKVGVKIV RL19_SYNY3 8 8 - LLDSVDAASLRSDVPAFRPGDTVNVHVRVI O69883 4 4 - LIQQIENQQRKEPAETFRVGDTVRVHFKIV RL19_TREPA 5 5 - LRKIEQKYLPKKEYPDFRVGYTVRVYYKIK O67767 6 6 - LIRKIEAQNKKNEAFVFNVGDTVRVVYKII RL19_BORBU 3 3 - TIDNLHNVFTKKNIPPIRIGDNVKVGVRII RK19_ODOSI 9 9 - LVQAIQSGTIKTELPDVRVGDLVRIGVSIQ RK19_CHLVU 7 7 - LISQIESQYLKDNLPEICVGDTVKVGVLIQ RK19_CYAPA 6 6 - LIDLVEQKQLKAYVPEFSAGDEVNVAIKLK RL19_MYCPN 9 9 - LIQLVESNHSNKTLPQLQVGDTVRLGVSIT RK19_GUITH 19 19 - IQQFEDAQLKDKTMPAFKAGDTLRLGITIK RL19_HELPY 6 6 - LIDAVEQKQLKEYVPEFGAGDEVNVAIKLR RL19_MYCGE 9 9 - LIKELQDEQCRTDLADFCVGDTIRVATNIS O84031 4 4 - LMKSVEQPLMKTELPEIKVGDTIRLGLLVK RK19_PORPU 11 11 - Motif 2 width=30 Element Seqn Id St Int Rpt EGNRERIQVFEGVVIKRRGAGISETFTVRK RL19_BACST 34 0 - EGNRERIQIFEGVVIKRRGGGISETFTVRK RL19_BACSU 37 0 - EGTRERIQLFEGVVIKRRGAGISETFTVRK RL19_LISMO 34 0 - EGSKKRLQAFEGVVIAIRNRGLHSAFTVRK RL19_ECOLI 33 0 - EGTKKRLQAFEGVVIAIRNRGLHSAFTVRK RL19_SALTY 33 0 - EGTRERIQIFEGVVISRKGQGISEMYTVRK RL19_STRTR 34 0 - EGSKKRLQAFERVVIAIRNRGLHSAFTVRK RL19_SERMA 33 0 - EGAKERLQVFKGVVIRRQGGGIRETFTVRK RL19_MYCTU 33 0 - EGSKRRLQAFEGVVIAIRNRGLHSAFTLRK RL19_HAEIN 33 0 - EGVKERIQVFKGVVIRRQGGGIRETFTVRK RL19_MYCLE 33 0 - EGGKERIQPYEGTVIAKRNGGISETITVRK RL19_SYNY3 38 0 - EGNRSRVQQFKGVVIRRQGAGVRETFTVRK O69883 34 0 - EGKTERIQAYEGLVLCFKNSGVRRTFTVRK RL19_TREPA 35 0 - EGDKERIQPFEGVVIRIRGSGAGKTFTVRR O67767 36 0 - EGSNERLQSFEGIVISFQNKGIGKTFLIRK RL19_BORBU 33 0 - EGNKERVQFYEGTVIAKKNSSINTTLTVRK RK19_ODOSI 39 0 - EGNKQRIQPFEGTVISKHQAGANSTVTVRK RK19_CHLVU 37 0 - SGEKERIQFYEGVVISLSKLKNINGTIRVR RK19_CYAPA 42 6 - EKEKVRIQNFTGTVLRRRGKGISETFIVRK RL19_MYCPN 39 0 - EGNKERIQATEGVIISKSNCGINLTITIRR RK19_GUITH 49 0 - EGEKTRTQYFEGVCIAIRGNGVDKTFCVRK RL19_HELPY 36 0 - EKEKVRVQNFTGTVLRRRGRGISETFMVRK RL19_MYCGE 39 0 - EGGKERVQVFQGTVMARKGGGAGETVSLHR O84031 34 0 - EGSKTREQLCEGVVLSRKKRKSLNTSLTLR RK19_PORPU 41 0 - Motif 3 width=24 Element Seqn Id St Int Rpt VSYGVGVERTFPVHTPKIAKLEVI RL19_BACST 64 0 - ISYGVGVERTFPVHTPKIAKIEVV RL19_BACSU 67 0 - ISNSVGVERTFPVHTPRIAKLEVI RL19_LISMO 64 0 - ISNGEGVERVFQTHSPVVDSISVK RL19_ECOLI 63 0 - ISNGEGVERVFQTHSPVVDSIAVK RL19_SALTY 63 0 - ISSGIGVERTFPIHTPRVDKIEVV RL19_STRTR 64 0 - ISNGEGVERVFQTHSPVIDSITVK RL19_SERMA 63 0 - ESYGVGVERTFPVHSPNIDHIEVV RL19_MYCTU 63 0 - VSNGVGVERVFQTHSPAVDSIAVK RL19_HAEIN 63 0 - ESYGVGVERTFPVHSPNIDHIEMV RL19_MYCLE 63 0 - IFQGVGVERVFLLHSPRVASIKVL RL19_SYNY3 68 0 - VSFSVGVERTFPVHTPIVEKIELV O69883 64 0 - NSYGVGVERIFPLHSPRIERVDVV RL19_TREPA 65 0 - ESFGVGIERTFPYYSPNIEKIEVV O67767 66 0 - ISSGIGVEKIFPVYSPIIEKVEVL RL19_BORBU 63 0 - VLQGIGVERIFLIHSPKVDSIEVL RK19_ODOSI 69 0 - SLQGIGVERVFPLYAPCVANLQVL RK19_CHLVU 67 0 - ILQGIGIERTFLVHSPLIKSINII RK19_CYAPA 73 1 - TTDGIPIEKNFQIHNPNISIELKR RL19_MYCPN 69 0 - VLQGIGIERVYLLHSPKLKSIEIL RK19_GUITH 79 0 - GANNIGVEKIFPFYSESLASVEVL RL19_HELPY 67 1 - TTDGIPIEKNFQIHNPNIDIEVKR RL19_MYCGE 69 0 - VAYGEGMEKSFLLNSPKIVSIEVV O84031 64 0 - SFQGVGVERVFFLNSPRVTFVKVI RK19_PORPU 72 1 - Motif 4 width=26 Element Seqn Id St Int Rpt RRGKVRRAKLYYLRELRGKAARIKEK RL19_BACST 88 0 - RYGKVRRAKLYYLRELRGKAARIKEI RL19_BACSU 91 0 - RRGKVRRAKLYYLRNLRGKAARIKEI RL19_LISMO 88 0 - RRGAVRKAKLYYLRERTGKAARIKER RL19_ECOLI 87 0 - RRGAVRKAKLYYLRERTGKAARIKER RL19_SALTY 87 0 - RYGKVRRAKLYYLRALQGKAARIKEI RL19_STRTR 88 0 - RRGAVRKAKLYYLRERTGKAARIKER RL19_SERMA 87 0 - TRGDVRRAKLYYLRELRGKKAKIKEK RL19_MYCTU 87 0 - RKGAVRKAKLYYLRERSGKSARIKER RL19_HAEIN 87 0 - IRGDVRRAKLYYLRELRGKKAKIKEK RL19_MYCLE 87 0 - RRGKVRRAKLYYLRDRVGKATRIKQR RL19_SYNY3 92 0 - TRGDVRRAKLYYLRELRGKAAKIKEK O69883 88 0 - RAGKVRRAKLYYIREKIGKAARIKAR RL19_TREPA 89 0 - KIGKVRRAKLYYLRELKGKEAERKIK O67767 90 0 - RRGKVRRAKLYYMRNRIGKAAMKIKE RL19_BORBU 87 0 - RSSKVRRSKLYYLRNLKGKASRLKQQ RK19_ODOSI 93 0 - RRAQVSRAKLYYLRSRTGKATRLKEK RK19_CHLVU 91 0 - RRSKVRRAKLYYLRTLTGKATRLKQR RK19_CYAPA 97 0 - RRGKVRRAYISYMRERSGKAAKIKER RL19_MYCPN 92 -1 - RKSKIRRAKLYYLRTRSGKATRLQQR RK19_GUITH 103 0 - RVGRVRRAKLYYLRDRRGKAARIKEV RL19_HELPY 91 0 - RRGKVRRAYISYMRERSGKSAKIKEK RL19_MYCGE 92 -1 - KRGKVSRARLFYLRGKTGKAAKVKEL O84031 88 0 - RRAKVRRAKLYYLRDLLGKASRLKQI RK19_PORPU 96 0 -
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