ID   RS3A_HELAN              Reviewed;         260 AA.
AC   P49198;
DT   01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   25-MAY-2022, entry version 60.
DE   RecName: Full=40S ribosomal protein S3a {ECO:0000255|HAMAP-Rule:MF_03122};
GN   Name=RPS3A {ECO:0000255|HAMAP-Rule:MF_03122};
OS   Helianthus annuus (Common sunflower).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; campanulids; Asterales; Asteraceae; Asteroideae;
OC   Heliantheae alliance; Heliantheae; Helianthus.
OX   NCBI_TaxID=4232;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Dahlgren 131; TISSUE=Hypocotyl;
RA   Liu J.-H., Reid D.M.;
RT   "A cDNA clone homologous to human ribosomal protein S3a from sunflower
RT   (Helianthus annuus) seedlings.";
RL   (er) Plant Gene Register PGR95-050(1995).
CC   -!- SUBUNIT: Component of the small ribosomal subunit. Mature ribosomes
CC       consist of a small (40S) and a large (60S) subunit. The 40S subunit
CC       contains about 33 different proteins and 1 molecule of RNA (18S). The
CC       60S subunit contains about 49 different proteins and 3 molecules of RNA
CC       (25S, 5.8S and 5S). {ECO:0000255|HAMAP-Rule:MF_03122}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03122}.
CC   -!- SIMILARITY: Belongs to the eukaryotic ribosomal protein eS1 family.
CC       {ECO:0000255|HAMAP-Rule:MF_03122}.
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DR   EMBL; L31645; AAA80978.1; -; mRNA.
DR   PIR; T09301; T09301.
DR   AlphaFoldDB; P49198; -.
DR   SMR; P49198; -.
DR   PRIDE; P49198; -.
DR   GO; GO:0022627; C:cytosolic small ribosomal subunit; IEA:UniProtKB-UniRule.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:UniProtKB-UniRule.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_03122; Ribosomal_S3Ae_euk; 1.
DR   InterPro; IPR027500; Ribosomal_S1/3_euk.
DR   InterPro; IPR001593; Ribosomal_S3Ae.
DR   InterPro; IPR018281; Ribosomal_S3Ae_CS.
DR   Pfam; PF01015; Ribosomal_S3Ae; 1.
DR   SMART; SM01397; Ribosomal_S3Ae; 1.
DR   PROSITE; PS01191; RIBOSOMAL_S3AE; 1.
PE   2: Evidence at transcript level;
KW   Cytoplasm; Ribonucleoprotein; Ribosomal protein.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03122"
FT   CHAIN           2..260
FT                   /note="40S ribosomal protein S3a"
FT                   /id="PRO_0000153535"
FT   REGION          1..22
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..15
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   260 AA;  29576 MW;  6083AE7C9435C496 CRC64;
     MAVGKNKRIS KGKKGGKKKA ADPFSKKDWY DIKAPSLFIT RNVGKTLVTR TQGTKIASEG
     LKHRVFEVSL ADLQNDEDHS YRKIRLRAED VQGKNVLTNF WGMDVTTDKL RSLVKKWQSL
     IEAHVDVKTT DNFTLRMFCI GFTKKRANQV KRTCYAQSSQ IKQIRRKMRE IMVTQAQTCD
     LKELVQKFIP ESIGREIEKA TSSIYPLQNV FIRKVKILKA PKFDIGKLME VHGDYSEDVG
     VKLDRPAEEA APEATEVIGA