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Q86XN8

- MEX3D_HUMAN

UniProt

Q86XN8 - MEX3D_HUMAN

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Protein

RNA-binding protein MEX3D

Gene
MEX3D, KIAA2031, RKHD1, RNF193
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

RNA binding protein, may be involved in post-transcriptional regulatory mechanisms By similarity.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri600 – 64041RING-typeAdd
BLAST

GO - Molecular functioni

  1. AU-rich element binding Source: BHF-UCL
  2. poly(A) RNA binding Source: UniProtKB
  3. zinc ion binding Source: InterPro

GO - Biological processi

  1. mRNA destabilization Source: BHF-UCL
  2. mRNA localization resulting in posttranscriptional regulation of gene expression Source: BHF-UCL
Complete GO annotation...

Keywords - Ligandi

Metal-binding, RNA-binding, Zinc

Names & Taxonomyi

Protein namesi
Recommended name:
RNA-binding protein MEX3D
Alternative name(s):
RING finger and KH domain-containing protein 1
RING finger protein 193
TINO
Gene namesi
Name:MEX3D
Synonyms:KIAA2031, RKHD1, RNF193
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 19

Organism-specific databases

HGNCiHGNC:16734. MEX3D.

Subcellular locationi

Cytoplasm By similarity. Nucleus By similarity
Note: Predominantly expressed in the cytoplasm and shuttles between the cytoplasm and the nucleus through the CRM1 export pathway By similarity.

GO - Cellular componenti

  1. nucleus Source: BHF-UCL
  2. perinuclear region of cytoplasm Source: BHF-UCL
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA162395829.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 651651RNA-binding protein MEX3DPRO_0000050123Add
BLAST

Post-translational modificationi

Phosphorylated By similarity.

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQBiQ86XN8.
PaxDbiQ86XN8.
PRIDEiQ86XN8.

PTM databases

PhosphoSiteiQ86XN8.

Expressioni

Tissue specificityi

Ubiquitously expressed in all the cell lines and tissues tested.1 Publication

Gene expression databases

ArrayExpressiQ86XN8.
BgeeiQ86XN8.
CleanExiHS_MEX3D.
GenevestigatoriQ86XN8.

Interactioni

Protein-protein interaction databases

BioGridi134376. 6 interactions.
STRINGi9606.ENSP00000384398.

Structurei

Secondary structure

1
651
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi273 – 2797
Helixi282 – 2898
Turni290 – 2934
Helixi296 – 3027
Beta strandi306 – 3083
Beta strandi312 – 3143
Beta strandi317 – 3226
Turni324 – 3263
Helixi327 – 33913

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2DGRNMR-A272-341[»]
ProteinModelPortaliQ86XN8.
SMRiQ86XN8. Positions 273-343, 598-644.

Miscellaneous databases

EvolutionaryTraceiQ86XN8.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini179 – 24062KH 1Add
BLAST
Domaini273 – 33462KH 2Add
BLAST

Domaini

Binds RNA through its KH domains By similarity.

Sequence similaritiesi

Contains 2 KH domains.

Zinc finger

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri600 – 64041RING-typeAdd
BLAST

Keywords - Domaini

Repeat, Zinc-finger

Phylogenomic databases

eggNOGiNOG260228.
HOGENOMiHOG000236282.
HOVERGENiHBG071698.
KOiK15686.
OMAiSLWAKTP.
OrthoDBiEOG7D85WG.
PhylomeDBiQ86XN8.
TreeFamiTF315107.

Family and domain databases

Gene3Di3.30.1370.10. 2 hits.
3.30.40.10. 1 hit.
InterProiIPR004087. KH_dom.
IPR004088. KH_dom_type_1.
IPR001841. Znf_RING.
IPR013083. Znf_RING/FYVE/PHD.
[Graphical view]
PfamiPF00013. KH_1. 2 hits.
[Graphical view]
SMARTiSM00322. KH. 2 hits.
SM00184. RING. 1 hit.
[Graphical view]
SUPFAMiSSF54791. SSF54791. 2 hits.
PROSITEiPS50084. KH_TYPE_1. 2 hits.
PS50089. ZF_RING_2. 1 hit.
[Graphical view]

Sequences (3)i

Sequence statusi: Complete.

This entry describes 3 isoformsi produced by alternative splicing. Align

Isoform 1 (identifier: Q86XN8-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

MPSSLGQPDG GGGGGGGGGG VGAAGEDPGP GPAPPPEGAQ EAAPAPRPPP    50
EPDDAAAALR LALDQLSALG LGGAGDTDEE GAAGDGAAAA GGADGGAAPE 100
PVPPDGPEAG APPTLAPAVA PGSLPLLDPN ASPPPPPPPR PSPPDVFAGF 150
APHPAALGPP TLLADQMSVI GSRKKSVNMT ECVPVPSSEH VAEIVGRQGC 200
KIKALRAKTN TYIKTPVRGE EPVFIVTGRK EDVEMAKREI LSAAEHFSII 250
RATRSKAGGL PGAAQGPPNL PGQTTIQVRV PYRVVGLVVG PKGATIKRIQ 300
QRTHTYIVTP GRDKEPVFAV TGMPENVDRA REEIEAHITL RTGAFTDAGP 350
DSDFHANGTD VCLDLLGAAA SLWAKTPNQG RRPPTATAGL RGDTALGAPS 400
APEAFYAGSR GGPSVPDPGP ASPYSGSGNG GFAFGAEGPG APVGTAAPDD 450
CDFGFDFDFL ALDLTVPAAA TIWAPFERAA PLPAFSGCST VNGAPGPPAA 500
GARRSSGAGT PRHSPTLPEP GGLRLELPLS RRGAPDPVGA LSWRPPQGPV 550
SFPGGAAFST ATSLPSSPAA AACAPLDSGA SENSRKPPSA SSAPALAREC 600
VVCAEGEVMA ALVPCGHNLF CMDCAVRICG KSEPECPACR TPATQAIHIF 650
S 651
Length:651
Mass (Da):64,883
Last modified:March 20, 2007 - v3
Checksum:i5E056EE2D08BC4CD
GO
Isoform 2 (identifier: Q86XN8-2) [UniParc]FASTAAdd to Basket

Also known as: TINO

The sequence of this isoform differs from the canonical sequence as follows:
     648-651: HIFS → RVETPQPGGASALQRQY

Show »
Length:664
Mass (Da):66,238
Checksum:iCA8D41D3EEFD3A48
GO
Isoform 3 (identifier: Q86XN8-3) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     648-651: HIFS → RVETETPQPGGASALQRQY

Note: No experimental confirmation available.

Show »
Length:666
Mass (Da):66,469
Checksum:i498479459CECBD6C
GO

Sequence cautioni

The sequence AAQ04763.1 differs from that shown. Reason: Erroneous initiation.

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei648 – 6514HIFS → RVETPQPGGASALQRQY in isoform 2. VSP_024019
Alternative sequencei648 – 6514HIFS → RVETETPQPGGASALQRQY in isoform 3. VSP_047662

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY950680 mRNA. Translation: AAY34148.1.
AC005943 Genomic DNA. No translation available.
AC027307 Genomic DNA. No translation available.
AB107353 mRNA. Translation: BAC67658.1.
AF458084 mRNA. Translation: AAQ04763.1. Different initiation.
BC113384 mRNA. Translation: AAI13385.1.
BC113741 mRNA. Translation: AAI13742.2.
CCDSiCCDS32865.2. [Q86XN8-1]
RefSeqiNP_001167589.1. NM_001174118.1. [Q86XN8-3]
NP_976049.3. NM_203304.3. [Q86XN8-1]
UniGeneiHs.436495.

Genome annotation databases

EnsembliENST00000388824; ENSP00000373476; ENSG00000181588. [Q86XN8-3]
ENST00000402693; ENSP00000384398; ENSG00000181588. [Q86XN8-1]
GeneIDi399664.
KEGGihsa:399664.

Polymorphism databases

DMDMi134047829.

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY950680 mRNA. Translation: AAY34148.1 .
AC005943 Genomic DNA. No translation available.
AC027307 Genomic DNA. No translation available.
AB107353 mRNA. Translation: BAC67658.1 .
AF458084 mRNA. Translation: AAQ04763.1 . Different initiation.
BC113384 mRNA. Translation: AAI13385.1 .
BC113741 mRNA. Translation: AAI13742.2 .
CCDSi CCDS32865.2. [Q86XN8-1 ]
RefSeqi NP_001167589.1. NM_001174118.1. [Q86XN8-3 ]
NP_976049.3. NM_203304.3. [Q86XN8-1 ]
UniGenei Hs.436495.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
2DGR NMR - A 272-341 [» ]
ProteinModelPortali Q86XN8.
SMRi Q86XN8. Positions 273-343, 598-644.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 134376. 6 interactions.
STRINGi 9606.ENSP00000384398.

PTM databases

PhosphoSitei Q86XN8.

Polymorphism databases

DMDMi 134047829.

Proteomic databases

MaxQBi Q86XN8.
PaxDbi Q86XN8.
PRIDEi Q86XN8.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000388824 ; ENSP00000373476 ; ENSG00000181588 . [Q86XN8-3 ]
ENST00000402693 ; ENSP00000384398 ; ENSG00000181588 . [Q86XN8-1 ]
GeneIDi 399664.
KEGGi hsa:399664.

Organism-specific databases

CTDi 399664.
GeneCardsi GC19M001554.
HGNCi HGNC:16734. MEX3D.
MIMi 611009. gene.
neXtProti NX_Q86XN8.
PharmGKBi PA162395829.
HUGEi Search...
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG260228.
HOGENOMi HOG000236282.
HOVERGENi HBG071698.
KOi K15686.
OMAi SLWAKTP.
OrthoDBi EOG7D85WG.
PhylomeDBi Q86XN8.
TreeFami TF315107.

Miscellaneous databases

EvolutionaryTracei Q86XN8.
GeneWikii MEX3D.
GenomeRNAii 399664.
NextBioi 105463.
PROi Q86XN8.
SOURCEi Search...

Gene expression databases

ArrayExpressi Q86XN8.
Bgeei Q86XN8.
CleanExi HS_MEX3D.
Genevestigatori Q86XN8.

Family and domain databases

Gene3Di 3.30.1370.10. 2 hits.
3.30.40.10. 1 hit.
InterProi IPR004087. KH_dom.
IPR004088. KH_dom_type_1.
IPR001841. Znf_RING.
IPR013083. Znf_RING/FYVE/PHD.
[Graphical view ]
Pfami PF00013. KH_1. 2 hits.
[Graphical view ]
SMARTi SM00322. KH. 2 hits.
SM00184. RING. 1 hit.
[Graphical view ]
SUPFAMi SSF54791. SSF54791. 2 hits.
PROSITEi PS50084. KH_TYPE_1. 2 hits.
PS50089. ZF_RING_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Identification and characterization of human Mex-3 proteins, a novel family of evolutionarily conserved RNA-binding proteins differentially localized to processing bodies."
    Buchet-Poyau K., Courchet J., Le Hir H., Seraphin B., Scoazec J.-Y., Duret L., Domon-Dell C., Freund J.-N., Billaud M.
    Nucleic Acids Res. 35:1289-1300(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), TISSUE SPECIFICITY.
  2. "The DNA sequence and biology of human chromosome 19."
    Grimwood J., Gordon L.A., Olsen A.S., Terry A., Schmutz J., Lamerdin J.E., Hellsten U., Goodstein D., Couronne O., Tran-Gyamfi M., Aerts A., Altherr M., Ashworth L., Bajorek E., Black S., Branscomb E., Caenepeel S., Carrano A.V.
    , Caoile C., Chan Y.M., Christensen M., Cleland C.A., Copeland A., Dalin E., Dehal P., Denys M., Detter J.C., Escobar J., Flowers D., Fotopulos D., Garcia C., Georgescu A.M., Glavina T., Gomez M., Gonzales E., Groza M., Hammon N., Hawkins T., Haydu L., Ho I., Huang W., Israni S., Jett J., Kadner K., Kimball H., Kobayashi A., Larionov V., Leem S.-H., Lopez F., Lou Y., Lowry S., Malfatti S., Martinez D., McCready P.M., Medina C., Morgan J., Nelson K., Nolan M., Ovcharenko I., Pitluck S., Pollard M., Popkie A.P., Predki P., Quan G., Ramirez L., Rash S., Retterer J., Rodriguez A., Rogers S., Salamov A., Salazar A., She X., Smith D., Slezak T., Solovyev V., Thayer N., Tice H., Tsai M., Ustaszewska A., Vo N., Wagner M., Wheeler J., Wu K., Xie G., Yang J., Dubchak I., Furey T.S., DeJong P., Dickson M., Gordon D., Eichler E.E., Pennacchio L.A., Richardson P., Stubbs L., Rokhsar D.S., Myers R.M., Rubin E.M., Lucas S.M.
    Nature 428:529-535(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  3. "The nucleotide sequence of a long cDNA clone isolated from human."
    Nagase T., Kikuno R., Ohara O.
    Submitted (APR-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 137-651 (ISOFORM 1).
    Tissue: Brain.
  4. "Identification of TINO: a new evolutionarily conserved BCL-2 AU-rich element RNA-binding protein."
    Donnini M., Lapucci A., Papucci L., Witort E., Jacquier A., Brewer G., Nicolin A., Capaccioli S., Schiavone N.
    J. Biol. Chem. 279:20154-20166(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 177-651 (ISOFORM 2).
    Tissue: Placenta.
  5. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 178-651 (ISOFORM 2).
  6. "Solution structure of the second KH domain in RING finger and KH domain-containing protein 1."
    RIKEN structural genomics initiative (RSGI)
    Submitted (SEP-2006) to the PDB data bank
    Cited for: STRUCTURE BY NMR OF 272-343.

Entry informationi

Entry nameiMEX3D_HUMAN
AccessioniPrimary (citable) accession number: Q86XN8
Secondary accession number(s): A0PJL8
, A1L023, E9PAL6, Q71M49
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 13, 2004
Last sequence update: March 20, 2007
Last modified: July 9, 2014
This is version 103 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Human chromosome 19
    Human chromosome 19: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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