ID A0A7J7E4T4_DICBM Unreviewed; 375 AA. AC A0A7J7E4T4; DT 07-APR-2021, integrated into UniProtKB/TrEMBL. DT 07-APR-2021, sequence version 1. DT 14-DEC-2022, entry version 4. DE RecName: Full=Endoplasmic reticulum junction formation protein lunapark {ECO:0000256|RuleBase:RU367073}; GN ORFNames=HPG69_004788 {ECO:0000313|EMBL:KAF5910699.1}; OS Diceros bicornis minor (South-central black rhinoceros). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Laurasiatheria; Perissodactyla; Rhinocerotidae; Diceros. OX NCBI_TaxID=77932 {ECO:0000313|EMBL:KAF5910699.1, ECO:0000313|Proteomes:UP000551758}; RN [1] {ECO:0000313|EMBL:KAF5910699.1, ECO:0000313|Proteomes:UP000551758} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=SBR-YM {ECO:0000313|EMBL:KAF5910699.1}; RC TISSUE=Skin {ECO:0000313|EMBL:KAF5910699.1}; RX PubMed=32585004; RA Moodley Y., Westbury M.V., Russo I.M., Gopalakrishnan S., Rakotoarivelo A., RA Olsen R.A., Prost S., Tunstall T., Ryder O.A., Dalen L., Bruford M.W.; RT "Interspecific Gene Flow and the Evolution of Specialization in Black and RT White Rhinoceros."; RL Mol. Biol. Evol. 37:3105-3117(2020). CC -!- FUNCTION: Plays a role in determining ER morphology. CC {ECO:0000256|RuleBase:RU367073}. CC -!- SUBUNIT: Homodimer; homodimerization requires the C4-type zinc finger CC motif and decreases during mitosis in a phosphorylation-dependent CC manner. {ECO:0000256|RuleBase:RU367073}. CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane CC {ECO:0000256|ARBA:ARBA00004215, ECO:0000256|RuleBase:RU367073}; Multi- CC pass membrane protein {ECO:0000256|ARBA:ARBA00004215, CC ECO:0000256|RuleBase:RU367073}; Cytoplasmic side CC {ECO:0000256|ARBA:ARBA00004215, ECO:0000256|RuleBase:RU367073}. CC -!- DOMAIN: The C4-type zinc finger motif is necessary both for its ER CC three-way tubular junction localization and formation. CC {ECO:0000256|RuleBase:RU367073}. CC -!- SIMILARITY: Belongs to the lunapark family. CC {ECO:0000256|ARBA:ARBA00009940, ECO:0000256|RuleBase:RU367073}. CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ CC whole genome shotgun (WGS) entry which is preliminary data. CC {ECO:0000313|EMBL:KAF5910699.1}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; JACDTQ010004070; KAF5910699.1; -; Genomic_DNA. DR AlphaFoldDB; A0A7J7E4T4; -. DR Proteomes; UP000551758; Unassembled WGS sequence. DR GO; GO:0098826; C:endoplasmic reticulum tubular network membrane; IEA:UniProtKB-UniRule. DR GO; GO:0042802; F:identical protein binding; IEA:UniProtKB-UniRule. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0071788; P:endoplasmic reticulum tubular network maintenance; IEA:UniProtKB-UniRule. DR GO; GO:1903373; P:positive regulation of endoplasmic reticulum tubular network organization; IEA:UniProtKB-UniRule. DR InterPro; IPR040115; Lnp. DR InterPro; IPR019273; Lunapark_dom. DR PANTHER; PTHR22166; ENDOPLASMIC RETICULUM JUNCTION FORMATION PROTEIN LUNAPARK; 1. DR Pfam; PF10058; zinc_ribbon_10; 1. PE 3: Inferred from homology; KW Endoplasmic reticulum {ECO:0000256|RuleBase:RU367073}; KW Metal-binding {ECO:0000256|RuleBase:RU367073}; KW Reference proteome {ECO:0000313|Proteomes:UP000551758}; KW Zinc {ECO:0000256|RuleBase:RU367073}; KW Zinc-finger {ECO:0000256|RuleBase:RU367073}. FT DOMAIN 201..250 FT /note="zinc_ribbon_10" FT /evidence="ECO:0000259|Pfam:PF10058" FT REGION 117..184 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 274..375 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 127..149 FT /note="Pro residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 277..295 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 305..321 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" SQ SEQUENCE 375 AA; 41463 MW; 2714B0133C807361 CRC64; MKTTFTDIHR IFDIDYLINA CHASKAKASP RAWLGPDLRS REEGRGLILS PGSVRQQTKP STVEVLENID KLEEVMEKET YKTAKLILER FDPDSKKAKS SIYFLFLFSE IRQRTAAQRN LSPTPTSSSQ GPPPQVPVSP GPPKDTSAPG GPPERTVTPV LSSNVLPRRL GSPATSVPGM GLHPPGPPLA RPILPRERGA LDRIVEYLVG DGPQNRYALI CQQCFSHNGM ALKEEFEYIA FRCAYCFFLN PARKTRPQAP RLPEFSFEKR QAVEDSSSVG HLPSGSAVSS ENQISEESLE EQDVLDNSTE QKDDKISDTE QTNQVIEKAS GTEEPEEKQE ETENEETLVK EAKSTVPRAD SIPDSELSGE SLMTV //