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MetaCyc Protein: 50S ribosomal subunit protein L7/L12 dimer

Gene: rplL Accession Numbers: EG10873 (MetaCyc), b3986, ECK3977

Species: Escherichia coli K-12 substr. MG1655

Component of:
50S ribosomal protein complex L8
50S ribosomal subunit
ribosome

Subunit composition of 50S ribosomal subunit protein L7/L12 dimer = [RplL]2
         50S ribosomal subunit protein L12 = RplL

Alternative forms of 50S ribosomal subunit protein L12: 50S ribosomal subunit protein L7

Summary:
50S ribosomal subunit protein L7 is the N-acetylated form of 50S ribosomal subunit protein L12 [Terhorst73].

Locations: cytosol, ribosome

Map Position: [4,178,583 -> 4,178,948]

Unification Links: ASAP:ABE-0013038 , CGSC:254 , DIP:DIP-36009N , EchoBASE:EB0866 , EcoGene:EG10873 , EcoliWiki:b3986 , Mint:MINT-1277405 , OU-Microarray:b3986 , PortEco:b3986 , PR:PRO_000023818 , Pride:P0A7K2 , Protein Model Portal:P0A7K2 , RefSeq:NP_418413 , RegulonDB:EG10873 , SMR:P0A7K2 , String:511145.b3986 , UniProt:P0A7K2

Relationship Links: InterPro:IN-FAMILY:IPR000206 , InterPro:IN-FAMILY:IPR008932 , InterPro:IN-FAMILY:IPR013823 , InterPro:IN-FAMILY:IPR014719 , Panther:IN-FAMILY:PTHR11809 , PDB:Structure:1CTF , PDB:Structure:1RQS , PDB:Structure:1RQT , PDB:Structure:1RQU , PDB:Structure:1RQV , PDB:Structure:2BCW , PDB:Structure:2GYA , PDB:Structure:2GYC , PDB:Structure:2XTG , PDB:Structure:2XUX , PDB:Structure:3J5O , PDB:Structure:3J5W , PDB:Structure:3J7Z , PDB:Structure:3SGF , PDB:Structure:3UOS , PDB:Structure:4KIX , Pfam:IN-FAMILY:PF00542 , ProDom:IN-FAMILY:PD001326

Ortholog Links: Ecol199310Cyc (Escherichia coli CFT073):C4943 , EcoO157Cyc (Escherichia coli O157:H7 str. EDL933):RPLL , ShigellaCyc (Shigella flexneri 2a str. 2457T):RPLL

Gene-Reaction Schematic: ?

Gene-Reaction Schematic

GO Terms:

Biological Process: GO:0006412 - translation Inferred by computational analysis [GOA06, GOA01a]
Molecular Function: GO:0003735 - structural constituent of ribosome Inferred by computational analysis [GOA01a]
Cellular Component: GO:0005829 - cytosol Inferred from experiment Inferred by computational analysis [DiazMejia09, Ishihama08, LopezCampistrou05]
GO:0022625 - cytosolic large ribosomal subunit Inferred from experiment [Hindennach71, WittmannLiebold73]
GO:0005840 - ribosome Inferred by computational analysis [UniProtGOA11a, GOA01a]
GO:0030529 - ribonucleoprotein complex Inferred by computational analysis [UniProtGOA11a]

MultiFun Terms: cell structure ribosomes
information transfer protein related ribosomal proteins
information transfer protein related translation

Credits:
Created 05-Apr-2006 by Keseler I , SRI International


Subunit of: 50S ribosomal protein complex L8

Species: Escherichia coli K-12 substr. MG1655

Subunit composition of 50S ribosomal protein complex L8 = [RplJ][(RplL)2]2
         50S ribosomal subunit protein L10 = RplJ (extended summary available)
         50S ribosomal subunit protein L7/L12 dimer = (RplL)2
                 50S ribosomal subunit protein L12 = RplL

Component of: 50S ribosomal subunit

Credits:
Created 05-Apr-2006 by Keseler I , SRI International
Last-Curated ? 05-Apr-2006 by Keseler I , SRI International


Subunit of: 50S ribosomal subunit

Synonyms: ribosome, large subunit

Species: Escherichia coli K-12 substr. MG1655

Subunit composition of 50S ribosomal subunit = [RplA][RplB][RplC][RplD][RplE][RplF][(RplJ)([RplL]2)2][RplI][RplJ][RplK][RplM][RplN][RplO][RplP][RplQ][RplR][RplS][RplT][RplU][RplV][RplW][RplX][RplY][RpmA][RpmB][RpmC][RpmD][RpmE][RpmF][RpmG][RpmH][RpmI][RpmJ][5S ribosomal RNA (rrfA)][23S ribosomal RNA (rrlA)]
         50S ribosomal subunit protein L1 = RplA (extended summary available)
         50S ribosomal subunit protein L2 = RplB (summary available)
         50S ribosomal subunit protein L3 = RplC (summary available)
         50S ribosomal subunit protein L4 = RplD (extended summary available)
         50S ribosomal subunit protein L5 = RplE (extended summary available)
         50S ribosomal subunit protein L6 = RplF (summary available)
         50S ribosomal protein complex L8 = (RplJ)([RplL]2)2
                 50S ribosomal subunit protein L10 = RplJ (extended summary available)
                 50S ribosomal subunit protein L7/L12 dimer = (RplL)2
                         50S ribosomal subunit protein L12 = RplL
         50S ribosomal subunit protein L9 = RplI (extended summary available)
         50S ribosomal subunit protein L10 = RplJ (extended summary available)
         50S ribosomal subunit protein L11 = RplK (extended summary available)
         50S ribosomal subunit protein L13 = RplM (extended summary available)
         50S ribosomal subunit protein L14 = RplN (extended summary available)
         50S ribosomal subunit protein L15 = RplO (summary available)
         50S ribosomal subunit protein L16 = RplP (extended summary available)
         50S ribosomal subunit protein L17 = RplQ (summary available)
         50S ribosomal subunit protein L18 = RplR (extended summary available)
         50S ribosomal subunit protein L19 = RplS (extended summary available)
         50S ribosomal subunit protein L20 = RplT (extended summary available)
         50S ribosomal subunit protein L21 = RplU (summary available)
         50S ribosomal subunit protein L22 = RplV (extended summary available)
         50S ribosomal subunit protein L23 = RplW (extended summary available)
         50S ribosomal subunit protein L24 = RplX (summary available)
         50S ribosomal subunit protein L25 = RplY (extended summary available)
         50S ribosomal subunit protein L27 = RpmA (extended summary available)
         50S ribosomal subunit protein L28 = RpmB (summary available)
         50S ribosomal subunit protein L29 = RpmC (summary available)
         50S ribosomal subunit protein L30 = RpmD (summary available)
         50S ribosomal subunit protein L31 = RpmE (summary available)
         50S ribosomal subunit protein L32 = RpmF (summary available)
         50S ribosomal subunit protein L33 = RpmG (summary available)
         50S ribosomal subunit protein L34 = RpmH (summary available)
         50S ribosomal subunit protein L35 = RpmI (summary available)
         50S ribosomal subunit protein L36 = RpmJ (summary available)

Component of: ribosome

Credits:
Created 02-Jun-2006 by Keseler I , SRI International


Subunit of: ribosome

Species: Escherichia coli K-12 substr. MG1655

Subunit composition of ribosome = [(RpsA)(RpsB)(RpsC)(RpsD)(RpsE)(RpsF)(RpsG)(RpsH)(RpsI)(RpsJ)(RpsK)(RpsL)(RpsM)(RpsN)(RpsO)(RpsP)(RpsQ)(RpsR)(RpsS)(RpsT)(RpsU)(Sra)(16S ribosomal RNA (rrsA))][(RplA)(RplB)(RplC)(RplD)(RplE)(RplF)([RplJ][(RplL)2]2)(RplI)(RplJ)(RplK)(RplM)(RplN)(RplO)(RplP)(RplQ)(RplR)(RplS)(RplT)(RplU)(RplV)(RplW)(RplX)(RplY)(RpmA)(RpmB)(RpmC)(RpmD)(RpmE)(RpmF)(RpmG)(RpmH)(RpmI)(RpmJ)(5S ribosomal RNA (rrfA))(23S ribosomal RNA (rrlA))]
         30S ribosomal subunit = (RpsA)(RpsB)(RpsC)(RpsD)(RpsE)(RpsF)(RpsG)(RpsH)(RpsI)(RpsJ)(RpsK)(RpsL)(RpsM)(RpsN)(RpsO)(RpsP)(RpsQ)(RpsR)(RpsS)(RpsT)(RpsU)(Sra)(16S ribosomal RNA (rrsA))
                 30S ribosomal subunit protein S1 = RpsA (extended summary available)
                 30S ribosomal subunit protein S2 = RpsB (summary available)
                 30S ribosomal subunit protein S3 = RpsC (summary available)
                 30S ribosomal subunit protein S4 = RpsD (extended summary available)
                 30S ribosomal subunit protein S5 = RpsE (extended summary available)
                 30S ribosomal subunit protein S6 = RpsF (extended summary available)
                 30S ribosomal subunit protein S7 = RpsG (extended summary available)
                 30S ribosomal subunit protein S8 = RpsH (extended summary available)
                 30S ribosomal subunit protein S9 = RpsI (extended summary available)
                 30S ribosomal subunit protein S10 = RpsJ (extended summary available)
                 30S ribosomal subunit protein S11 = RpsK (summary available)
                 30S ribosomal subunit protein S12 = RpsL (extended summary available)
                 30S ribosomal subunit protein S13 = RpsM (extended summary available)
                 30S ribosomal subunit protein S14 = RpsN (summary available)
                 30S ribosomal subunit protein S15 = RpsO (extended summary available)
                 30S ribosomal subunit protein S16 = RpsP (summary available)
                 30S ribosomal subunit protein S17 = RpsQ (summary available)
                 30S ribosomal subunit protein S18 = RpsR (extended summary available)
                 30S ribosomal subunit protein S19 = RpsS (summary available)
                 30S ribosomal subunit protein S20 = RpsT (extended summary available)
                 30S ribosomal subunit protein S21 = RpsU (summary available)
                 30S ribosomal subunit protein S22 = Sra (summary available)
         50S ribosomal subunit = (RplA)(RplB)(RplC)(RplD)(RplE)(RplF)([RplJ][(RplL)2]2)(RplI)(RplJ)(RplK)(RplM)(RplN)(RplO)(RplP)(RplQ)(RplR)(RplS)(RplT)(RplU)(RplV)(RplW)(RplX)(RplY)(RpmA)(RpmB)(RpmC)(RpmD)(RpmE)(RpmF)(RpmG)(RpmH)(RpmI)(RpmJ)(5S ribosomal RNA (rrfA))(23S ribosomal RNA (rrlA))
                 50S ribosomal subunit protein L1 = RplA (extended summary available)
                 50S ribosomal subunit protein L2 = RplB (summary available)
                 50S ribosomal subunit protein L3 = RplC (summary available)
                 50S ribosomal subunit protein L4 = RplD (extended summary available)
                 50S ribosomal subunit protein L5 = RplE (extended summary available)
                 50S ribosomal subunit protein L6 = RplF (summary available)
                 50S ribosomal protein complex L8 = (RplJ)([RplL]2)2
                         50S ribosomal subunit protein L10 = RplJ (extended summary available)
                         50S ribosomal subunit protein L7/L12 dimer = (RplL)2
                                 50S ribosomal subunit protein L12 = RplL
                 50S ribosomal subunit protein L9 = RplI (extended summary available)
                 50S ribosomal subunit protein L10 = RplJ (extended summary available)
                 50S ribosomal subunit protein L11 = RplK (extended summary available)
                 50S ribosomal subunit protein L13 = RplM (extended summary available)
                 50S ribosomal subunit protein L14 = RplN (extended summary available)
                 50S ribosomal subunit protein L15 = RplO (summary available)
                 50S ribosomal subunit protein L16 = RplP (extended summary available)
                 50S ribosomal subunit protein L17 = RplQ (summary available)
                 50S ribosomal subunit protein L18 = RplR (extended summary available)
                 50S ribosomal subunit protein L19 = RplS (extended summary available)
                 50S ribosomal subunit protein L20 = RplT (extended summary available)
                 50S ribosomal subunit protein L21 = RplU (summary available)
                 50S ribosomal subunit protein L22 = RplV (extended summary available)
                 50S ribosomal subunit protein L23 = RplW (extended summary available)
                 50S ribosomal subunit protein L24 = RplX (summary available)
                 50S ribosomal subunit protein L25 = RplY (extended summary available)
                 50S ribosomal subunit protein L27 = RpmA (extended summary available)
                 50S ribosomal subunit protein L28 = RpmB (summary available)
                 50S ribosomal subunit protein L29 = RpmC (summary available)
                 50S ribosomal subunit protein L30 = RpmD (summary available)
                 50S ribosomal subunit protein L31 = RpmE (summary available)
                 50S ribosomal subunit protein L32 = RpmF (summary available)
                 50S ribosomal subunit protein L33 = RpmG (summary available)
                 50S ribosomal subunit protein L34 = RpmH (summary available)
                 50S ribosomal subunit protein L35 = RpmI (summary available)
                 50S ribosomal subunit protein L36 = RpmJ (summary available)

Credits:
Created 15-Jun-2006 by Keseler I , SRI International


Sequence Features

Feature Class Location Citations Comment
Cleavage-of-Initial-Methionine 1
[Pettersson76, Terhorst73, Wilkins98, Wasinger98, Link97]
 
Acetylation-Modification 2
[Terhorst73, UniProt13]
UniProt: N-acetylserine; in L7.
Chain 2 -> 121
[UniProt09]
UniProt: 50S ribosomal protein L7/L12;
Sequence-Conflict 6
[Wasinger98, UniProt10a]
UniProt: (in Ref. 9; AA sequence);
Protein-Segment 54 -> 121
[UniProt13]
UniProt: Required for recruitment of EF-Tu and EF- G, and for EF-Tu and EF-G-promoted GTP hydrolysis; Sequence Annotation Type: region of interest.
Mutagenesis-Variant 66
[Diaconu05, UniProt15]
UniProt: EF-Tu-binding and EF-Tu-promoted GTP hydrolysis reduced.
Mutagenesis-Variant 67
[Diaconu05, UniProt15]
UniProt: EF-Tu-binding and EF-Tu-promoted GTP hydrolysis reduced.
Mutagenesis-Variant 70
[Diaconu05, UniProt15]
UniProt: EF-Tu-binding and EF-Tu-promoted GTP hydrolysis reduced.
Mutagenesis-Variant 71
[Diaconu05, UniProt15]
UniProt: EF-Tu-binding and EF-Tu-promoted GTP hydrolysis reduced.
Mutagenesis-Variant 74
[Diaconu05, UniProt15]
UniProt: EF-Tu-binding and EF-Tu-promoted GTP hydrolysis reduced.
Modified-Residue 82
[Terhorst73, UniProt13]
UniProt: N6-methyllysine; partial.
Mutagenesis-Variant 85
[Diaconu05, UniProt15]
UniProt: EF-Tu-binding and EF-Tu-promoted GTP hydrolysis reduced.

History:
10/20/97 Gene b3986 from Blattner lab Genbank (v. M52) entry merged into EcoCyc gene EG10873; confirmed by SwissProt match.


References

Diaconu05: Diaconu M, Kothe U, Schlunzen F, Fischer N, Harms JM, Tonevitsky AG, Stark H, Rodnina MV, Wahl MC (2005). "Structural basis for the function of the ribosomal L7/12 stalk in factor binding and GTPase activation." Cell 121(7);991-1004. PMID: 15989950

DiazMejia09: Diaz-Mejia JJ, Babu M, Emili A (2009). "Computational and experimental approaches to chart the Escherichia coli cell-envelope-associated proteome and interactome." FEMS Microbiol Rev 33(1);66-97. PMID: 19054114

GOA01a: GOA, DDB, FB, MGI, ZFIN (2001). "Gene Ontology annotation through association of InterPro records with GO terms."

GOA06: GOA, SIB (2006). "Electronic Gene Ontology annotations created by transferring manual GO annotations between orthologous microbial proteins."

Hindennach71: Hindennach I, Kaltschmidt E, Wittmann HG (1971). "Ribosomal proteins. Isolation of proteins from 50S ribosomal subunits of Escherichia coli." Eur J Biochem 23(1);12-6. PMID: 4942547

Ishihama08: Ishihama Y, Schmidt T, Rappsilber J, Mann M, Hartl FU, Kerner MJ, Frishman D (2008). "Protein abundance profiling of the Escherichia coli cytosol." BMC Genomics 9;102. PMID: 18304323

Link97: Link AJ, Robison K, Church GM (1997). "Comparing the predicted and observed properties of proteins encoded in the genome of Escherichia coli K-12." Electrophoresis 18(8);1259-313. PMID: 9298646

LopezCampistrou05: Lopez-Campistrous A, Semchuk P, Burke L, Palmer-Stone T, Brokx SJ, Broderick G, Bottorff D, Bolch S, Weiner JH, Ellison MJ (2005). "Localization, annotation, and comparison of the Escherichia coli K-12 proteome under two states of growth." Mol Cell Proteomics 4(8);1205-9. PMID: 15911532

Pettersson76: Pettersson I, Hardy SJ, Liljas A (1976). "The ribosomal protein L8 is a complex L7/L12 and L10." FEBS Lett 64(1);135-8. PMID: 773698

Terhorst73: Terhorst C, Moller W, Laursen R, Wittmann-Liebold B (1973). "The primary structure of an acidic protein from 50-S ribosomes of Escherichia coli which is involved in GTP hydrolysis dependent on elongation factors G and T." Eur J Biochem 34(1);138-52. PMID: 4573678

UniProt09: UniProt Consortium (2009). "UniProt version 15.8 released on 2009-10-01 00:00:00." Database.

UniProt10a: UniProt Consortium (2010). "UniProt version 2010-11 released on 2010-11-02 00:00:00." Database.

UniProt13: UniProt Consortium (2013). "UniProt version 2013-08 released on 2013-08-01 00:00:00." Database.

UniProt15: UniProt Consortium (2015). "UniProt version 2015-01 released on 2015-01-16 00:00:00." Database.

UniProtGOA11a: UniProt-GOA (2011). "Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries."

Wasinger98: Wasinger VC, Humphery-Smith I (1998). "Small genes/gene-products in Escherichia coli K-12." FEMS Microbiol Lett 169(2);375-82. PMID: 9868784

Wilkins98: Wilkins MR, Gasteiger E, Tonella L, Ou K, Tyler M, Sanchez JC, Gooley AA, Walsh BJ, Bairoch A, Appel RD, Williams KL, Hochstrasser DF (1998). "Protein identification with N and C-terminal sequence tags in proteome projects." J Mol Biol 278(3);599-608. PMID: 9600841

WittmannLiebold73: Wittmann-Liebold B (1973). "Studies on the primary structure of 20 proteins from Escherichia coli ribosomes by means of an improved protein sequenator." FEBS Lett 36(3);247-9. PMID: 4587209


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 19.0 on Wed Aug 5, 2015, biocyc11.