RK21_ARATH
ID RK21_ARATH Reviewed; 220 AA.
AC P51412; Q9SMM2;
DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1996, sequence version 1.
DT 25-MAY-2022, entry version 127.
DE RecName: Full=50S ribosomal protein L21, chloroplastic;
DE AltName: Full=CL21;
DE Flags: Precursor;
GN Name=RPL21; OrderedLocusNames=At1g35680; ORFNames=F15O4.7;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC STRAIN=cv. Columbia;
RA Rajasekhar V.K., Weihe A.;
RL Submitted (JAN-1996) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=cv. Columbia;
RA Gallois J.-L., Bisanz C., Mache R.;
RL Submitted (DEC-1997) to the EMBL/GenBank/DDBJ databases.
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=11130712; DOI=10.1038/35048500;
RA Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O.,
RA Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E.,
RA Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K., Conn L.,
RA Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P.,
RA Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D.,
RA Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J.,
RA Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L.,
RA Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A.,
RA Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A.,
RA Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M.,
RA Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M.,
RA Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P.,
RA Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D.,
RA Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D.,
RA Yu G., Fraser C.M., Venter J.C., Davis R.W.;
RT "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.";
RL Nature 408:816-820(2000).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=14593172; DOI=10.1126/science.1088305;
RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA Ecker J.R.;
RT "Empirical analysis of transcriptional activity in the Arabidopsis
RT genome.";
RL Science 302:842-846(2003).
CC -!- FUNCTION: This protein binds to 23S ribosomal RNA in the presence of
CC protein L20. {ECO:0000250}.
CC -!- SUBUNIT: Part of the 50S ribosomal subunit. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC -!- SIMILARITY: Belongs to the bacterial ribosomal protein bL21 family.
CC {ECO:0000305}.
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DR EMBL; Z49787; CAA89887.1; -; mRNA.
DR EMBL; Y15964; CAB59360.2; -; Genomic_DNA.
DR EMBL; AC007887; AAF79387.1; -; Genomic_DNA.
DR EMBL; CP002684; AEE31823.1; -; Genomic_DNA.
DR EMBL; AY058118; AAL25535.1; -; mRNA.
DR EMBL; AF428363; AAL16293.1; -; mRNA.
DR EMBL; AY116944; AAM51578.1; -; mRNA.
DR PIR; S71282; S71282.
DR RefSeq; NP_174808.1; NM_103272.4.
DR AlphaFoldDB; P51412; -.
DR SMR; P51412; -.
DR BioGRID; 25704; 46.
DR STRING; 3702.AT1G35680.1; -.
DR PaxDb; P51412; -.
DR PRIDE; P51412; -.
DR ProteomicsDB; 234706; -.
DR EnsemblPlants; AT1G35680.1; AT1G35680.1; AT1G35680.
DR GeneID; 840472; -.
DR Gramene; AT1G35680.1; AT1G35680.1; AT1G35680.
DR KEGG; ath:AT1G35680; -.
DR Araport; AT1G35680; -.
DR TAIR; locus:2014711; AT1G35680.
DR eggNOG; KOG1686; Eukaryota.
DR HOGENOM; CLU_095152_0_0_1; -.
DR InParanoid; P51412; -.
DR OMA; LFATHCK; -.
DR OrthoDB; 1586807at2759; -.
DR PhylomeDB; P51412; -.
DR PRO; PR:P51412; -.
DR Proteomes; UP000006548; Chromosome 1.
DR ExpressionAtlas; P51412; baseline and differential.
DR Genevisible; P51412; AT.
DR GO; GO:0009507; C:chloroplast; IDA:TAIR.
DR GO; GO:0009941; C:chloroplast envelope; HDA:TAIR.
DR GO; GO:0009570; C:chloroplast stroma; HDA:TAIR.
DR GO; GO:0005634; C:nucleus; HDA:TAIR.
DR GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR GO; GO:0003729; F:mRNA binding; IDA:TAIR.
DR GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003735; F:structural constituent of ribosome; IBA:GO_Central.
DR GO; GO:0009658; P:chloroplast organization; IMP:TAIR.
DR GO; GO:0009793; P:embryo development ending in seed dormancy; IMP:TAIR.
DR GO; GO:0010027; P:thylakoid membrane organization; IMP:TAIR.
DR GO; GO:0006412; P:translation; IEA:InterPro.
DR HAMAP; MF_01363; Ribosomal_L21; 1.
DR InterPro; IPR036164; L21-like_sf.
DR InterPro; IPR028909; L21p-like.
DR InterPro; IPR001787; Ribosomal_L21.
DR InterPro; IPR018258; Ribosomal_L21_CS.
DR PANTHER; PTHR21349; PTHR21349; 1.
DR Pfam; PF00829; Ribosomal_L21p; 1.
DR SUPFAM; SSF141091; SSF141091; 1.
DR TIGRFAMs; TIGR00061; L21; 1.
DR PROSITE; PS01169; RIBOSOMAL_L21; 1.
PE 2: Evidence at transcript level;
KW Chloroplast; Plastid; Reference proteome; Ribonucleoprotein;
KW Ribosomal protein; RNA-binding; rRNA-binding; Transit peptide.
FT TRANSIT 1..?
FT /note="Chloroplast"
FT /evidence="ECO:0000255"
FT CHAIN ?..220
FT /note="50S ribosomal protein L21, chloroplastic"
FT /id="PRO_0000030480"
SQ SEQUENCE 220 AA; 24038 MW; C94E0D2A7FFCFAE5 CRC64;
MASSSATLSL CSTFSAHCNV NSRRSSTILC SLSKPSLNLA KPLTGFLSPS TASTSRTAFT
VAPKFAESVV EAEPETTDIE AVVVSDVSEV TEEKAKREEI FAVIMVGGRQ YIVFPGRYLY
TQRLKDANVD DQIVLNKVLL VGTKTHTYIG KPVVTNATVH AVVESQGLND KVVVFKYKPK
KKYRRNIGHR QPNTRIRITG ITGYEEYPAS PNVAVGEVNL
