P55795 (HNRH2_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Heterogeneous nuclear ribonucleoprotein H2
Short name=hnRNP H2

Alternative name(s):
FTP-3
Heterogeneous nuclear ribonucleoprotein H'
Short name=hnRNP H'

Cleaved into the following chain:

1. Heterogeneous nuclear ribonucleoprotein H2, N-terminally processed

Gene names

Name:	HNRNPH2
Synonyms:	FTP3, HNRPH2

Organism

Homo sapiens (Human) [Reference proteome]

Taxonomic identifier

9606 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Deuterostomia › Chordata › Craniata › Vertebrata › Gnathostomata › Teleostomi › Euteleostomi › Sarcopterygii › Dipnotetrapodomorpha › Tetrapoda › Amniota › Mammalia › Theria › Eutheria › Boreoeutheria › Euarchontoglires › Primates › Haplorrhini › Simiiformes › Catarrhini › Hominoidea › Hominidae › Homininae › Homo

Protein attributes

Sequence length	449 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	This protein is a component of the heterogeneous nuclear ribonucleoprotein (hnRNP) complexes which provide the substrate for the processing events that pre-mRNAs undergo before becoming functional, translatable mRNAs in the cytoplasm. Binds poly(RG).
Subunit structure	Interacts with TXNL4/DIM1. Ref.9
Subcellular location	Nucleus › nucleoplasm.
Tissue specificity	Expressed ubiquitously.
Sequence similarities	Contains 3 RRM (RNA recognition motif) domains.

Ontologies

Keywords
Cellular component	Nucleus
Domain	Repeat
Ligand	RNA-binding
Molecular function	Ribonucleoprotein
PTM	Acetylation Methylation Phosphoprotein
Technical term	3D-structure Complete proteome Direct protein sequencing Reference proteome
Gene Ontology (GO)
Biological_process	RNA splicing Traceable author statement. Source: Reactome gene expression Traceable author statement. Source: Reactome mRNA splicing, via spliceosome Traceable author statement. Source: Reactome
Cellular_component	nucleoplasm Traceable author statement. Source: Reactome nucleus Traceable author statement Ref.5. Source: ProtInc ribonucleoprotein complex Inferred from direct assay PubMed 18809582. Source: MGI
Molecular_function	RNA binding Traceable author statement Ref.5. Source: ProtInc nucleotide binding Inferred from electronic annotation. Source: InterPro poly(A) RNA binding Inferred from direct assay PubMed 22658674PubMed 22681889. Source: UniProtKB
Complete GO annotation...

Sequence annotation (Features)

Feature key

Position(s)

Length

Description

Graphical view

Feature identifier

Molecule processing

Chain

1 – 449

449

Heterogeneous nuclear ribonucleoprotein H2

PRO_0000081859

Initiator methionine

1

1

Removed; alternate By similarity

Chain

2 – 449

448

Heterogeneous nuclear ribonucleoprotein H2, N-terminally processed

PRO_0000423273

Regions

Domain

11 – 90

80

RRM 1

Domain

111 – 188

78

RRM 2

Repeat

234 – 249

16

1-1

Domain

289 – 364

76

RRM 3

Repeat

354 – 372

19

2-1

Repeat

374 – 392

19

2-2

Repeat

418 – 433

16

1-2

Region

234 – 433

200

2 X 16 AA Gly-rich approximate repeats

Region

354 – 392

39

2 X 19 AA perfect repeats

Amino acid modifications

Modified residue

1

1

N-acetylmethionine Ref.7 Ref.12 Ref.16 Ref.17

Modified residue

2

1

N-acetylmethionine; in Heterogeneous nuclear ribonucleoprotein H2, N-terminally processed By similarity

Modified residue

23

1

Phosphoserine By similarity

Modified residue

63

1

Phosphoserine By similarity

Modified residue

233

1

Dimethylated arginine; alternate By similarity

Modified residue

233

1

Omega-N-methylarginine; alternate By similarity

Modified residue

246

1

Phosphotyrosine By similarity

Modified residue

310

1

Phosphoserine Ref.10 Ref.11 Ref.13 Ref.14

Secondary structure

1

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449

Helix Strand Turn

Details...

Beta strand

112 – 117

6

Helix

124 – 130

7

Turn

131 – 133

3

Beta strand

136 – 142

7

Beta strand

147 – 149

3

Beta strand

153 – 161

9

Helix

162 – 169

8

Turn

170 – 173

4

Beta strand

176 – 179

4

Beta strand

182 – 186

5

Turn

188 – 190

3

Beta strand

286 – 288

3

Beta strand

290 – 295

6

Helix

302 – 307

6

Beta strand

315 – 325

11

Beta strand

327 – 334

8

Beta strand

336 – 338

3

Helix

339 – 345

7

Beta strand

352 – 355

4

Beta strand

358 – 362

5

Sequences

	Sequence		Length	Mass (Da)
	P55795 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: C892523A638F07C7	FASTA	449	49,264
	10 20 30 40 50 60 MMLSTEGREG FVVKVRGLPW SCSADEVMRF FSDCKIQNGT SGIRFIYTRE GRPSGEAFVE 70 80 90 100 110 120 LESEEEVKLA LKKDRETMGH RYVEVFKSNS VEMDWVLKHT GPNSPDTAND GFVRLRGLPF 130 140 150 160 170 180 GCSKEEIVQF FSGLEIVPNG MTLPVDFQGR STGEAFVQFA SQEIAEKALK KHKERIGHRY 190 200 210 220 230 240 IEIFKSSRAE VRTHYDPPRK LMAMQRPGPY DRPGAGRGYN SIGRGAGFER MRRGAYGGGY 250 260 270 280 290 300 GGYDDYGGYN DGYGFGSDRF GRDLNYCFSG MSDHRYGDGG SSFQSTTGHC VHMRGLPYRA 310 320 330 340 350 360 TENDIYNFFS PLNPMRVHIE IGPDGRVTGE ADVEFATHED AVAAMAKDKA NMQHRYVELF 370 380 390 400 410 420 LNSTAGTSGG AYDHSYVELF LNSTAGASGG AYGSQMMGGM GLSNQSSYGG PASQQLSGGY 430 440 GGGYGGQSSM SGYDQVLQEN SSDYQSNLA

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Isolation of cosmid and cDNA clones in the region surrounding the BTK gene at Xq21.3-q22." Vorechovsky I., Vetrie D., Holland J., Bentley D.R., Thomas K., Zhou J.N., Notarangelo L.D., Plebani A., Fontan G., Ochs H.D. Genomics 21:517-524(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[2]	"Large-scale comparative sequence analysis of the human and murine Bruton's tyrosine kinase loci reveals conserved regulatory domains." Oeltjen J.C., Malley T.M., Muzny D.M., Miller W., Gibbs R.A., Belmont J.W. Genome Res. 7:315-329(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[3]	"The DNA sequence of the human X chromosome." Ross M.T., Grafham D.V., Coffey A.J., Scherer S., McLay K., Muzny D., Platzer M., Howell G.R., Burrows C., Bird C.P., Frankish A., Lovell F.L., Howe K.L., Ashurst J.L., Fulton R.S., Sudbrak R., Wen G., Jones M.C. , Hurles M.E., Andrews T.D., Scott C.E., Searle S., Ramser J., Whittaker A., Deadman R., Carter N.P., Hunt S.E., Chen R., Cree A., Gunaratne P., Havlak P., Hodgson A., Metzker M.L., Richards S., Scott G., Steffen D., Sodergren E., Wheeler D.A., Worley K.C., Ainscough R., Ambrose K.D., Ansari-Lari M.A., Aradhya S., Ashwell R.I., Babbage A.K., Bagguley C.L., Ballabio A., Banerjee R., Barker G.E., Barlow K.F., Barrett I.P., Bates K.N., Beare D.M., Beasley H., Beasley O., Beck A., Bethel G., Blechschmidt K., Brady N., Bray-Allen S., Bridgeman A.M., Brown A.J., Brown M.J., Bonnin D., Bruford E.A., Buhay C., Burch P., Burford D., Burgess J., Burrill W., Burton J., Bye J.M., Carder C., Carrel L., Chako J., Chapman J.C., Chavez D., Chen E., Chen G., Chen Y., Chen Z., Chinault C., Ciccodicola A., Clark S.Y., Clarke G., Clee C.M., Clegg S., Clerc-Blankenburg K., Clifford K., Cobley V., Cole C.G., Conquer J.S., Corby N., Connor R.E., David R., Davies J., Davis C., Davis J., Delgado O., Deshazo D., Dhami P., Ding Y., Dinh H., Dodsworth S., Draper H., Dugan-Rocha S., Dunham A., Dunn M., Durbin K.J., Dutta I., Eades T., Ellwood M., Emery-Cohen A., Errington H., Evans K.L., Faulkner L., Francis F., Frankland J., Fraser A.E., Galgoczy P., Gilbert J., Gill R., Gloeckner G., Gregory S.G., Gribble S., Griffiths C., Grocock R., Gu Y., Gwilliam R., Hamilton C., Hart E.A., Hawes A., Heath P.D., Heitmann K., Hennig S., Hernandez J., Hinzmann B., Ho S., Hoffs M., Howden P.J., Huckle E.J., Hume J., Hunt P.J., Hunt A.R., Isherwood J., Jacob L., Johnson D., Jones S., de Jong P.J., Joseph S.S., Keenan S., Kelly S., Kershaw J.K., Khan Z., Kioschis P., Klages S., Knights A.J., Kosiura A., Kovar-Smith C., Laird G.K., Langford C., Lawlor S., Leversha M., Lewis L., Liu W., Lloyd C., Lloyd D.M., Loulseged H., Loveland J.E., Lovell J.D., Lozado R., Lu J., Lyne R., Ma J., Maheshwari M., Matthews L.H., McDowall J., McLaren S., McMurray A., Meidl P., Meitinger T., Milne S., Miner G., Mistry S.L., Morgan M., Morris S., Mueller I., Mullikin J.C., Nguyen N., Nordsiek G., Nyakatura G., O'dell C.N., Okwuonu G., Palmer S., Pandian R., Parker D., Parrish J., Pasternak S., Patel D., Pearce A.V., Pearson D.M., Pelan S.E., Perez L., Porter K.M., Ramsey Y., Reichwald K., Rhodes S., Ridler K.A., Schlessinger D., Schueler M.G., Sehra H.K., Shaw-Smith C., Shen H., Sheridan E.M., Shownkeen R., Skuce C.D., Smith M.L., Sotheran E.C., Steingruber H.E., Steward C.A., Storey R., Swann R.M., Swarbreck D., Tabor P.E., Taudien S., Taylor T., Teague B., Thomas K., Thorpe A., Timms K., Tracey A., Trevanion S., Tromans A.C., d'Urso M., Verduzco D., Villasana D., Waldron L., Wall M., Wang Q., Warren J., Warry G.L., Wei X., West A., Whitehead S.L., Whiteley M.N., Wilkinson J.E., Willey D.L., Williams G., Williams L., Williamson A., Williamson H., Wilming L., Woodmansey R.L., Wray P.W., Yen J., Zhang J., Zhou J., Zoghbi H., Zorilla S., Buck D., Reinhardt R., Poustka A., Rosenthal A., Lehrach H., Meindl A., Minx P.J., Hillier L.W., Willard H.F., Wilson R.K., Waterston R.H., Rice C.M., Vaudin M., Coulson A., Nelson D.L., Weinstock G., Sulston J.E., Durbin R.M., Hubbard T., Gibbs R.A., Beck S., Rogers J., Bentley D.R. Nature 434:325-337(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[4]	Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. , Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., Venter J.C. Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[5]	"Heterogeneous nuclear ribonucleoproteins H, H', and F are members of a ubiquitously expressed subfamily of related but distinct proteins encoded by genes mapping to different chromosomes." Honore B., Rasmussen H.H., Vorum H., Dejgaard K., Liu X., Gromov P., Madsen P., Gesser B., Tommerup N., Celis J.E. J. Biol. Chem. 270:28780-28789(1995) [PubMed] [Europe PMC] [Abstract] Cited for: PARTIAL NUCLEOTIDE SEQUENCE [MRNA].
[6]	"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]. Tissue: Brain.
[7]	Bienvenut W.V., Lilla S., von Kriegsheim A., Lempens A., Kolch W. Submitted (DEC-2008) to UniProtKB Cited for: PROTEIN SEQUENCE OF 1-8; 88-114; 151-167; 276-294 AND 300-326, ACETYLATION AT MET-1, IDENTIFICATION BY MASS SPECTROMETRY. Tissue: Ovarian carcinoma.
[8]	Lubec G., Chen W.-Q., Sun Y. Submitted (DEC-2008) to UniProtKB Cited for: PROTEIN SEQUENCE OF 17-29; 36-44; 88-98; 151-167; 263-275; 300-316 AND 327-347, IDENTIFICATION BY MASS SPECTROMETRY. Tissue: Fetal brain cortex.
[9]	"Evidence that Dim1 associates with proteins involved in pre-mRNA splicing, and delineation of residues essential for Dim1 interactions with hnRNP F and Npw38/PQBP-1." Zhang Y.-Z., Lindblom T., Chang A., Sudol M., Sluder A.E., Golemis E.A. Gene 257:33-43(2000) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TXNL4.
[10]	"Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-310, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma.
[11]	"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-310, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma.
[12]	"Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach." Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S. Anal. Chem. 81:4493-4501(2009) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT MET-1, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
[13]	"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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-310, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Leukemic T-cell.
[14]	"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-310, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma.
[15]	"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].
[16]	"Comparative large-scale characterisation of plant vs. mammal proteins reveals similar and idiosyncratic N-alpha acetylation features." Bienvenut W.V., Sumpton D., Martinez A., Lilla S., Espagne C., Meinnel T., Giglione C. Mol. Cell. Proteomics 11:M111.015131-M111.015131(2012) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT MET-1, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
[17]	"N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB." Van Damme P., Lasa M., Polevoda B., Gazquez C., Elosegui-Artola A., Kim D.S., De Juan-Pardo E., Demeyer K., Hole K., Larrea E., Timmerman E., Prieto J., Arnesen T., Sherman F., Gevaert K., Aldabe R. Proc. Natl. Acad. Sci. U.S.A. 109:12449-12454(2012) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT MET-1, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
[18]	"Solution structure of RRM domains in heterogeneous nuclear ribonucleoprotein H." RIKEN structural genomics initiative (RSGI) Submitted (NOV-2004) to the PDB data bank Cited for: STRUCTURE BY NMR OF 103-193 AND 280-369.
+	Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ

U01923 mRNA. No translation available.
U78027 Genomic DNA. Translation: AAB64202.1.
AL035422 Genomic DNA. Translation: CAB55879.2.
CH471115 Genomic DNA. Translation: EAX02864.1.
BC130343 mRNA. Translation: AAI30344.1.
BC130345 mRNA. Translation: AAI30346.1.

RefSeq

NP_001027565.1. NM_001032393.2.
NP_062543.1. NM_019597.4.

UniGene

Hs.432485.

3D structure databases

PDBe
RCSB PDB
PDBj

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
1WEZ	NMR	-	A	281-369	[»]
1WG5	NMR	-	A	103-193	[»]

ProteinModelPortal

P55795.

SMR

P55795. Positions 4-193, 277-401.

ModBase

Search...

MobiDB

Search...

Protein-protein interaction databases

BioGrid

109429. 56 interactions.

IntAct

P55795. 52 interactions.

MINT

MINT-2804293.

STRING

9606.ENSP00000361927.

PTM databases

PhosphoSite

P55795.

Polymorphism databases

DMDM

2500576.

2D gel databases

REPRODUCTION-2DPAGE

IPI00026230.

Proteomic databases

PaxDb

P55795.

PeptideAtlas

P55795.

PRIDE

P55795.

Protocols and materials databases

DNASU

3188.

StructuralBiologyKnowledgebase

Search...

Genome annotation databases

Ensembl

ENST00000316594; ENSP00000361927; ENSG00000126945.
ENST00000602060; ENSP00000468882; ENSG00000268642.

GeneID

3188.

KEGG

hsa:3188.

UCSC

uc004ehm.3. human.

Organism-specific databases

CTD

3188.

GeneCards

GC0XP100663.

HGNC

HGNC:5042. HNRNPH2.

HPA

CAB004436.
HPA001359.
HPA016884.

MIM

300610. gene.

neXtProt

NX_P55795.

PharmGKB

PA162391316.

GenAtlas

Search...

Phylogenomic databases

eggNOG

NOG262593.

HOGENOM

HOG000220896.

HOVERGEN

HBG055557.

InParanoid

P55795.

KO

K12898.

OMA

PPRKLMT.

OrthoDB

EOG7BS4BZ.

PhylomeDB

P55795.

TreeFam

TF316157.

Enzyme and pathway databases

Reactome

REACT_71. Gene Expression.

Gene expression databases

Bgee

P55795.

CleanEx

HS_HNRNPH2.

Genevestigator

P55795.

Family and domain databases

Gene3D

3.30.70.330. 3 hits.

InterPro

IPR012677. Nucleotide-bd_a/b_plait.
IPR000504. RRM_dom.
IPR012996. Znf_CHHC.
[Graphical view]

Pfam

PF08080. zf-RNPHF. 1 hit.
[Graphical view]

SMART

SM00360. RRM. 3 hits.
[Graphical view]

PROSITE

PS50102. RRM. 3 hits.
[Graphical view]

ProtoNet

Search...

Other

EvolutionaryTrace

P55795.

GeneWiki

HNRPH2.

GenomeRNAi

3188.

NextBio

12674.

PRO

P55795.

SOURCE

Search...

Entry information

Entry name

HNRH2_HUMAN

Accession

Primary (citable) accession number: P55795
Secondary accession number(s): A1L400, Q9HHA7

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	April 16, 2014
This is version 153 of the entry and version 1 of the sequence. [Complete history]

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.