Q86XL3 (ANKL2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 87.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Ankyrin repeat and LEM domain-containing protein 2 Alternative name(s): LEM domain-containing protein 4 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 938 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Involved in mitotic nuclear envelope reassembly by promoting dephosphorylation of BAF/BANF1 during mitotic exit. Coordinates the control of BAF/BANF1 dephosphorylation by inhibiting VRK1 kinase and promoting dephosphorylation of BAF/BANF1 by protein phosphatase 2A (PP2A), thereby facilitating nuclear envelope assembly. It is unclear whether it acts as a real PP2A regulatory subunit or whether it is involved in recruitment of the PP2A complex. Ref.11 |
| Subunit structure | Interacts with BAF/BANF1. Interacts with protein phosphatase 2A (PP2A) components PPP2C (PPP2CA or PPP2CB) and PPP2R1A. Ref.11 |
| Subcellular location | Endoplasmic reticulum membrane; Single-pass type III membrane protein Ref.11. |
| Sequence similarities | Belongs to the ANKLE2 family. Contains 1 ANK repeat. Contains 1 LEM domain. |
| Sequence caution | The sequence BAG51259.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| vrk-1 | Q19848 | 2 | EBI-1773621,EBI-2414048 | From a different organism. |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q86XL3-1) 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. | ||||||
| Isoform 2 (identifier: Q86XL3-2) The sequence of this isoform differs from the canonical sequence as follows: 631-648: GSNSISVRAFLDEDDMSL → VEMRFHRIDQAGLELLTS 649-938: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 3 (identifier: Q86XL3-3) The sequence of this isoform differs from the canonical sequence as follows: 1-645: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 938 | 938 | Ankyrin repeat and LEM domain-containing protein 2 | PRO_0000280242 | |||||
Regions | |||||||||
| Topological domain | 1 – 12 | 12 | Lumenal Potential | ||||||
| Transmembrane | 13 – 32 | 20 | Helical; Signal-anchor for type III membrane protein; Potential | ||||||
| Topological domain | 33 – 938 | 906 | Cytoplasmic Potential | ||||||
| Domain | 69 – 113 | 45 | LEM | ||||||
| Repeat | 411 – 440 | 30 | ANK | ||||||
Amino acid modifications | |||||||||
| Modified residue | 259 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 268 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 488 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 496 | 1 | Phosphoserine Ref.6 Ref.8 | ||||||
| Modified residue | 512 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 662 | 1 | Phosphoserine Ref.6 Ref.8 Ref.10 | ||||||
| Modified residue | 896 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 914 | 1 | Phosphoserine Ref.6 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 645 | 645 | Missing in isoform 3. | VSP_044173 | |||||
| Alternative sequence | 631 – 648 | 18 | GSNSI…DDMSL → VEMRFHRIDQAGLELLTS in isoform 2. | VSP_023574 | |||||
| Alternative sequence | 649 – 938 | 290 | Missing in isoform 2. | VSP_023575 | |||||
| Natural variant | 122 | 1 | H → Y. Ref.3 Corresponds to variant rs1132375 [ dbSNP | Ensembl ]. | VAR_031097 | |||||
| Natural variant | 148 | 1 | Q → E. Corresponds to variant rs7968520 [ dbSNP | Ensembl ]. | VAR_031098 | |||||
| Natural variant | 720 | 1 | R → H. Ref.3 Ref.4 Corresponds to variant rs10781634 [ dbSNP | Ensembl ]. | VAR_031099 | |||||
Experimental info | |||||||||
| Sequence conflict | 266 | 1 | P → Q in AAH43157. Ref.3 | ||||||
| Sequence conflict | 481 | 1 | L → V in AAH43157. Ref.3 | ||||||
| Sequence conflict | 647 | 1 | S → N in AAH43157. Ref.3 | ||||||
| Sequence conflict | 662 | 1 | S → I in BAG52720. Ref.1 | ||||||
| Sequence conflict | 680 | 1 | E → K in BAG52720. Ref.1 | ||||||
| Sequence conflict | 863 | 1 | L → P in BAG51259. Ref.1 | ||||||
| Sequence conflict | 891 | 1 | G → A in BAG52720. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 409-938 (ISOFORM 1). Tissue: Testis and Uterus. |
| [2] | "The finished DNA sequence of human chromosome 12." Scherer S.E., Muzny D.M., Buhay C.J., Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J., Jackson A., Khan Z.M., Kovar-Smith C., Lewis L.R. Gibbs R.A.Nature 440:346-351(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [3] | "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] (ISOFORM 1), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 208-938 (ISOFORM 2), VARIANTS TYR-122 AND HIS-720. Tissue: Brain and Skin. |
| [4] | "Prediction of the coding sequences of unidentified human genes. X. The complete sequences of 100 new cDNA clones from brain which can code for large proteins in vitro." Ishikawa K., Nagase T., Suyama M., Miyajima N., Tanaka A., Kotani H., Nomura N., Ohara O. DNA Res. 5:169-176(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 156-938 (ISOFORM 1), VARIANT HIS-720. Tissue: Brain. |
| [5] | "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis." Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III J. Proteome Res. 7:1346-1351(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [6] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-259; SER-268; SER-488; SER-496; SER-512; SER-662; SER-896 AND SER-914, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [7] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Leukemic T-cell. |
| [8] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-496 AND SER-662, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [9] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [10] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-662, MASS SPECTROMETRY. |
| [11] | "Coordination of kinase and phosphatase activities by Lem4 enables nuclear envelope reassembly during mitosis." Asencio C., Davidson I.F., Santarella-Mellwig R., Ly-Hartig T.B., Mall M., Wallenfang M.R., Mattaj I.W., Gorjanacz M. Cell 150:122-135(2012) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, TOPOLOGY, INTERACTION WITH BANF1 AND PROTEIN PHOSPHATASE 2A. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK024061 mRNA. Translation: BAG51259.1. Different initiation. AK093451 mRNA. Translation: BAG52720.1. AK293028 mRNA. Translation: BAF85717.1. AC135586 Genomic DNA. No translation available. AC136467 Genomic DNA. No translation available. BC001530 mRNA. Translation: AAH01530.2. BC025347 mRNA. Translation: AAH25347.1. BC043157 mRNA. Translation: AAH43157.2. BC062373 mRNA. Translation: AAH62373.1. BC082962 mRNA. Translation: AAH82962.1. AB014592 mRNA. Translation: BAA31667.1. |
| IPI | IPI00329245. IPI00829741. |
| PIR | T00354. |
| RefSeq | NP_055929.1. NM_015114.1. |
| UniGene | Hs.654628. |
3D structure databases | |
| ProteinModelPortal | Q86XL3. |
| SMR | Q86XL3. Positions 412-456. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q86XL3. 6 interactions. |
| MINT | MINT-1187128. |
| STRING | 9606.ENSP00000350686. |
PTM databases | |
| PhosphoSite | Q86XL3. |
Polymorphism databases | |
| DMDM | 269849748. |
Proteomic databases | |
| PaxDb | Q86XL3. |
| PRIDE | Q86XL3. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000337516; ENSP00000337651; ENSG00000176915. ENST00000357997; ENSP00000350686; ENSG00000176915. ENST00000542282; ENSP00000437807; ENSG00000176915. ENST00000542657; ENSP00000438551; ENSG00000176915. |
| GeneID | 23141. |
| KEGG | hsa:23141. |
| UCSC | uc001ukx.2. human. uc001uky.3. human. |
Organism-specific databases | |
| CTD | 23141. |
| GeneCards | GC12M133302. |
| H-InvDB | HIX0020726. |
| HGNC | HGNC:29101. ANKLE2. |
| HPA | HPA003602. |
| neXtProt | NX_Q86XL3. |
| PharmGKB | PA162376532. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG83459. |
| HOGENOM | HOG000234326. |
| HOVERGEN | HBG096073. |
| InParanoid | Q86XL3. |
| OMA | HNVRKSD. |
| OrthoDB | EOG42JNQT. |
Gene expression databases | |
| ArrayExpress | Q86XL3. |
| Bgee | Q86XL3. |
| CleanEx | HS_ANKLE2. |
| Genevestigator | Q86XL3. |
Family and domain databases | |
| Gene3D | 1.10.720.40. 1 hit. 1.25.40.20. 1 hit. 3.40.970.10. 1 hit. |
| InterPro | IPR002110. Ankyrin_rpt. IPR020683. Ankyrin_rpt-contain_dom. IPR011015. LEM/LEM-like_dom. IPR003887. LEM_dom. IPR011320. RNase_H1_N. [Graphical view] |
| Pfam | PF13606. Ank_3. 1 hit. PF03020. LEM. 1 hit. [Graphical view] |
| SMART | SM00248. ANK. 2 hits. [Graphical view] |
| SUPFAM | SSF48403. ANK. 1 hit. SSF63451. LEM_like. 1 hit. |
| PROSITE | PS50297. ANK_REP_REGION. False negative. PS50088. ANK_REPEAT. False negative. PS50954. LEM. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | ANKLE2. human. |
| GenomeRNAi | 23141. |
| NextBio | 44418. |
Entry information
| Entry name | ANKL2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q86XL3 Secondary accession number(s): A8KAG3 Q96DH4 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any 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. | ||||||||
Relevant documents
| Human chromosome 12 Human chromosome 12: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| SIMILARITY comments Index of protein domains and families |

Clusters with
