ID   LUCB_OPLGR              Reviewed;         359 AA.
AC   Q9GV46;
DT   05-SEP-2012, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2001, sequence version 1.
DT   25-MAY-2022, entry version 50.
DE   RecName: Full=Oplophorus-luciferin 2-monooxygenase non-catalytic subunit;
DE   Flags: Precursor;
OS   Oplophorus gracilirostris (Luminous shrimp).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Crustacea; Multicrustacea;
OC   Malacostraca; Eumalacostraca; Eucarida; Decapoda; Pleocyemata; Caridea;
OC   Oplophoroidea; Oplophoridae; Oplophorus.
OX   NCBI_TaxID=727944;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], PARTIAL PROTEIN SEQUENCE, FUNCTION, AND
RP   SUBUNIT.
RX   PubMed=10984608; DOI=10.1016/s0014-5793(00)01963-3;
RA   Inouye S., Watanabe K., Nakamura H., Shimomura O.;
RT   "Secretional luciferase of the luminous shrimp Oplophorus gracilirostris:
RT   cDNA cloning of a novel imidazopyrazinone luciferase(1).";
RL   FEBS Lett. 481:19-25(2000).
CC   -!- FUNCTION: Non-catalytic subunit of oplophorus-luciferin 2-
CC       monooxygenase. May stabilize the active conformation of the catalytic
CC       subunit. {ECO:0000269|PubMed:10984608}.
CC   -!- SUBUNIT: Heterotetramer of a catalytic 19 kDa and a non-catalytic 35
CC       kDa subunit. {ECO:0000269|PubMed:10984608}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305}.
CC   -!- MISCELLANEOUS: The shrimp has luminous glands at the base of its
CC       antennae and legs, and ejects a cloud of brightly luminescent secretion
CC       from the base of its antennae upon stimulation.
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DR   EMBL; AB030245; BAB13775.1; -; mRNA.
DR   AlphaFoldDB; Q9GV46; -.
DR   SMR; Q9GV46; -.
DR   KEGG; ag:BAB13775; -.
DR   BRENDA; 1.13.12.13; 4421.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   Gene3D; 3.80.10.10; -; 2.
DR   InterPro; IPR032675; LRR_dom_sf.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Leucine-rich repeat; Repeat; Secreted; Signal.
FT   SIGNAL          1..39
FT                   /evidence="ECO:0000305"
FT   CHAIN           40..359
FT                   /note="Oplophorus-luciferin 2-monooxygenase non-catalytic
FT                   subunit"
FT                   /id="PRO_0000418819"
FT   REPEAT          135..158
FT                   /note="LRR 1"
FT   REPEAT          160..180
FT                   /note="LRR 2"
FT   REPEAT          181..203
FT                   /note="LRR 3"
FT   REPEAT          228..251
FT                   /note="LRR 4"
FT   REPEAT          255..278
FT                   /note="LRR 5"
FT   REPEAT          280..300
FT                   /note="LRR 6"
FT   REPEAT          302..325
FT                   /note="LRR 7"
FT   REPEAT          331..356
FT                   /note="LRR 8"
SQ   SEQUENCE   359 AA;  39152 MW;  5D82E3E12DEF9F4D CRC64;
     MAVNFKFSLL TITIVVNILV YCNASAIKFD VDLEKVPSNA VACPAAEDIA PCTCKVGEGD
     VMDMDCSKVT SDAELASIFS KTFPSNTFRE LFIEFNREIT TLTADSLGAA TFTKIAITSC
     TQLKTIEENA FMASAATLEK LVLLKNDLSS FPFEEMSQYT KLNWLELSVN SITGWPALSS
     DTLANLILFR NPIGNIPVDA FQTLPNIEQF NCFDCSITEV EAGTFTRSPK LQKLVLGYNG
     LTSLPVGAIK LHGHGPTTSN LGITNNQIIS FPEGAVEGIQ GILGIDFNRV TSLSEEVWRP
     ILENLFQFSL LNNPLACVCD VMWLIDSPEL LAKIKGNPRC AGGKRLKNLD PAVFHAMCQ