>gi|297797483|ref|XP_002866626.1| ribosomal protein L17 family protein [Arabidopsis lyrata subsp. lyrata] gi|297312461|gb|EFH42885.1| ribosomal protein L17 family protein [Arabidopsis lyrata subsp. lyrata]
>gi|297811075|ref|XP_002873421.1| ribosomal protein L17 family protein [Arabidopsis lyrata subsp. lyrata] gi|297319258|gb|EFH49680.1| ribosomal protein L17 family protein [Arabidopsis lyrata subsp. lyrata]
>gi|18416086|ref|NP_568216.1| Ribosomal protein L17 family protein [Arabidopsis thaliana] gi|21592350|gb|AAM64301.1| ribsomal protein-like [Arabidopsis thaliana] gi|27808520|gb|AAO24540.1| At5g09770 [Arabidopsis thaliana] gi|110736202|dbj|BAF00072.1| ribsomal protein - like [Arabidopsis thaliana] gi|332004061|gb|AED91444.1| Ribosomal protein L17 family protein [Arabidopsis thaliana]
Score = 119 bits (301), Expect = 1e-36
Identities = 52/108 (48%), Positives = 77/108 (71%)
Query: 4 FRKLNRPTGHRMSMLRTMVSQLVKHERIETTVAKAKEVRRLADNMVQLGKEGSLCAARRA 63
+RKL R + HR ++LR + S L++HE+I+TT+AKAKE+RR+ + ++ L K + R A
Sbjct: 2 YRKLGRTSAHRKALLRNLASALIRHEKIKTTLAKAKELRRVVEKLITLAKVDNFNNRREA 61
Query: 64 AAFVRGDDVIHKLFTELAYRYKDRAGGYTRLLRSRIRVGDAAPMAYIE 111
A++R +++HKLF+E+A RY R GGYTR+L+ R GDAA MA IE
Sbjct: 62 KAYIRNKEIVHKLFSEIAPRYAQRPGGYTRILKLGPRRGDAAEMAIIE 109
Eubacterial and mitochondrial. The mitochondrial form, from yeast, contains an additional 110 amino acids C-terminal to the region found by this model [Protein synthesis, Ribosomal proteins: synthesis and modification]. Length = 112
>gnl|CDD|173371 PTZ00076, PTZ00076, 60S ribosomal protein L17; Provisional
Eubacterial and mitochondrial. The mitochondrial form, from yeast, contains an additional 110 amino acids C-terminal to the region found by this model.
>PF01196 Ribosomal_L17: Ribosomal protein L17; InterPro: IPR000456 Ribosomes are the particles that catalyse mRNA-directed protein synthesis in all organisms
Probab=100.00 E-value=3.3e-50 Score=278.11 Aligned_cols=95 Identities=54% Similarity=0.881 Sum_probs=93.3
Q ss_pred HHHHHHHHHHhcccceecHHhHHHHhhhHHHHHHhhccCChhHHHHHHhhcCChhHHHHHHHHHHHhhccCCCCeeEEEc
Q 033801 17 MLRTMVSQLVKHERIETTVAKAKEVRRLADNMVQLGKEGSLCAARRAAAFVRGDDVIHKLFTELAYRYKDRAGGYTRLLR 96 (111)
Q Consensus 17 llrnl~t~Li~herI~TT~~KAKelr~~aEklIt~AK~~~~~~~r~a~~~L~~~~~v~KLf~~l~pRy~~r~GGYTRi~k 96 (111)
|||||+|+||+||+|+||++||||+|+|||+|||+||+|++|+++++.+||.|+++++|||++|+|||++|+||||||+|
T Consensus 1 llrnlvt~Li~herI~TT~~KAke~r~~aErlIt~ak~~~~~~~r~~~~~l~~~~~v~KLf~~l~pRy~~r~GgYTRi~k 80 (97)
T PF01196_consen 1 LLRNLVTSLIRHERIETTLAKAKELRPYAERLITLAKKGDLHARRQALSWLRDKELVKKLFKELAPRYADRNGGYTRIIK 80 (97)
T ss_dssp HHHHHHHHHHHHSEEEEEHHHHHHHHHHHHHHHHHHTSSTHHHHHHHHHCSSSHHHHHHHHTTHHHHTTTSSS-SEEEEE
T ss_pred ChHHHHHHHHhCCeEEecHHHHHHHHHHHHHHHHHhccCcHHHHHHHHHHhcchHHHHHHHHHHHHHHccCCCCeEEEEe
Confidence 79999999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred ccCCCCCCCcccccC
Q 033801 97 SRIRVGDAAPMAYIE 111 (111)
Q Consensus 97 l~~R~GD~A~maiiE 111 (111)
+++|.||+|||||||
T Consensus 81 l~~R~gD~A~maiiE 95 (97)
T PF01196_consen 81 LGPRRGDAAPMAIIE 95 (97)
T ss_dssp EEECSSSTCEEEEEE
T ss_pred CCCCCCCCCCEEEEE
Confidence 999999999999998
The codons of the mRNA are exposed on the ribosome to allow tRNA binding. This leads to the incorporation of amino acids into the growing polypeptide chain in accordance with the genetic information. Incoming amino acid monomers enter the ribosomal A site in the form of aminoacyl-tRNAs complexed with elongation factor Tu (EF-Tu) and GTP. The growing polypeptide chain, situated in the P site as peptidyl-tRNA, is then transferred to aminoacyl-tRNA and the new peptidyl-tRNA, extended by one residue, is translocated to the P site with the aid the elongation factor G (EF-G) and GTP as the deacylated tRNA is released from the ribosome through one or more exit sites [, ]. About 2/3 of the mass of the ribosome consists of RNA and 1/3 of protein. The proteins are named in accordance with the subunit of the ribosome which they belong to - the small (S1 to S31) and the large (L1 to L44). Usually they decorate the rRNA cores of the subunits. Many ribosomal proteins, particularly those of the large subunit, are composed of a globular, surfaced-exposed domain with long finger-like projections that extend into the rRNA core to stabilise its structure. Most of the proteins interact with multiple RNA elements, often from different domains. In the large subunit, about 1/3 of the 23S rRNA nucleotides are at least in van der Waal's contact with protein, and L22 interacts with all six domains of the 23S rRNA. Proteins S4 and S7, which initiate assembly of the 16S rRNA, are located at junctions of five and four RNA helices, respectively. In this way proteins serve to organise and stabilise the rRNA tertiary structure. While the crucial activities of decoding and peptide transfer are RNA based, proteins play an active role in functions that may have evolved to streamline the process of protein synthesis. In addition to their function in the ribosome, many ribosomal proteins have some function 'outside' the ribosome [, ]. Ribosomal protein L17 is one of the proteins from the large ribosomal subunit. Bacterial L17 is a protein of 120 to 130 amino-acid residues while yeast YmL8 is twice as large (238 residues). The N-terminal half of YmL8 is colinear with the sequence of L17 from Escherichia coli.; GO: 0003735 structural constituent of ribosome, 0006412 translation, 0005622 intracellular, 0005840 ribosome; PDB: 3F1F_R 1VSP_L 3PYV_N 3PYR_N 3PYO_N 1VSA_L 3MS1_N 3F1H_R 3D5B_R 3MRZ_N ....
>KOG3280 consensus Mitochondrial/chloroplast ribosomal protein L17 [Translation, ribosomal structure and biogenesis]
>pdb|1P85|L Chain L, Real Space Refined Coordinates Of The 50s Subunit Fitted Into The Low Resolution Cryo-Em Map Of The Ef-G.Gtp State Of E. Coli 70s Ribosome Length = 127
>pdb|2GYA|L Chain L, Structure Of The 50s Subunit Of A Pre-Translocational E. Coli Ribosome Obtained By Fitting Atomic Models For Rna And Protein Components Into Cryo-Em Map Emd-1056 Length = 114
>pdb|3FIN|R Chain R, T. Thermophilus 70s Ribosome In Complex With Mrna, Trnas And Ef- Tu.Gdp.Kirromycin Ternary Complex, Fitted To A 6.4 A Cryo-Em Map. This File Contains The 50s Subunit. Length = 117
>pdb|1PNU|L Chain L, Crystal Structure Of A Streptomycin Dependent Ribosome From Escherichia Coli, 50s Subunit Of 70s Ribosome. This File, 1pnu, Contains Only Molecules Of The 50s Ribosomal Subunit. The 30s Subunit, Mrna, P-Site Trna, And A-Site Trna Are In The Pdb File 1pns. Length = 114
>2cqm_A Ribosomal protein L17 isolog; alpha and beta (A+B), structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} SCOP: d.188.1.1 PDB: 2ftc_J 3iy9_S