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Q9ULJ8 (NEB1_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 120. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (6) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Neurabin-1
Alternative name(s):
Neurabin-I
Neural tissue-specific F-actin-binding protein I
Protein phosphatase 1 regulatory subunit 9A
Gene names
Name:PPP1R9A
Synonyms:KIAA1222
OrganismHomo sapiens (Human) [Reference proteome]
Taxonomic identifier9606 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo

Protein attributes

Sequence length1098 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Binds to actin filaments (F-actin) and shows cross-linking activity. Binds along the sides of the F-actin. May be involved in neurite formation. Inhibits protein phosphatase 1-alpha activity By similarity.

Subunit structure

Possibly exists as a homodimer, homotrimer or a homotetramer. Interacts with F-actin, protein phosphatase 1 (PP1), neurabin-2 and p70-S6K By similarity.

Subcellular location

Cytoplasmcytoskeleton By similarity. Cell junctionsynapsesynaptosome By similarity.

Domain

Interacts with p70-S6K via its PDZ domain By similarity.

The PP1 binding region is natively unstructured, upon PP1 binding, it acquires structure, blocks a substrate-binding site, and restricts PP1 phosphatase specificity to a subset of substrates By similarity.

Sequence similarities

Contains 1 PDZ (DHR) domain.

Contains 1 SAM (sterile alpha motif) domain.

Ontologies

Keywords
   Biological processDifferentiation
Neurogenesis
   Cellular componentCell junction
Cytoplasm
Cytoskeleton
Synapse
Synaptosome
   Coding sequence diversityAlternative splicing
Polymorphism
   DomainCoiled coil
   LigandActin-binding
   Molecular functionDevelopmental protein
   PTMPhosphoprotein
   Technical term3D-structure
Complete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processcell differentiation

Inferred from electronic annotation. Source: UniProtKB-KW

nervous system development

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentcell junction

Inferred from electronic annotation. Source: UniProtKB-KW

cytoplasm

Inferred from electronic annotation. Source: UniProtKB-KW

cytoskeleton

Inferred from electronic annotation. Source: UniProtKB-SubCell

neuron projection

Inferred from electronic annotation. Source: UniProtKB-SubCell

synapse

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Alternative products

This entry describes 4 isoforms produced by alternative splicing. [Align] [Select]
Isoform 1 (identifier: Q9ULJ8-1)

Also known as: Long;

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: Q9ULJ8-2)

Also known as: Short;

The sequence of this isoform differs from the canonical sequence as follows:
     1-918: MLKTESSGER...STDGEDSLER → MHITKLLPPK...ETLISDKKGS
     960-967: Missing.
Note: No experimental confirmation available.
Isoform 3 (identifier: Q9ULJ8-3)

The sequence of this isoform differs from the canonical sequence as follows:
     630-630: E → ENTVAELQGMSGNCNNNNNYFLK
     919-919: K → KPSNSFYNHM...MSVVWIQETN
     960-967: Missing.
Note: No experimental confirmation available.
Isoform 4 (identifier: Q9ULJ8-4)

The sequence of this isoform differs from the canonical sequence as follows:
     920-1028: NFTFNDDFSP...LLQLDGNKLK → PSNSFYNHMH...SQSLALSSDE
Note: No experimental confirmation available.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 10981098Neurabin-1
PRO_0000071507

Regions

Domain504 – 59289PDZ
Domain988 – 105164SAM
Region1 – 144144Actin-binding
Region425 – 50278Interacts with protein phosphatase 1 By similarity
Region597 – 1090494Interacts with TGN38 By similarity
Coiled coil597 – 62731 Potential
Coiled coil670 – 824155 Potential
Coiled coil1033 – 109058 Potential
Compositional bias447 – 4504Poly-Glu
Compositional bias829 – 8335Poly-Asn

Amino acid modifications

Modified residue3381Phosphoserine Ref.5
Modified residue4601Phosphoserine; by PKA By similarity
Modified residue8401Phosphoserine Ref.7

Natural variations

Alternative sequence1 – 918918MLKTE…DSLER → MHITKLLPPKGLRTSSPESD SGVPPLTPVDSNVPFSSDHI AEFQEEPLDPEMGPLSSMWG DTSLFSTSKSDHDVEESPCH HQTTNKKILREKDDAKDPKS LRASSSLAVQGGKIKRKFVD LGAPLRRNSSKGKKWKEKEK EASRFSAGSRIFRGRLENWT PKPCSTAQTSTRSPCMPFSW FNDSRKGSYSFRNLPAPTSS LQPSPETLISDKKGS in isoform 2.
VSP_011139
Alternative sequence6301E → ENTVAELQGMSGNCNNNNNY FLK in isoform 3.
VSP_044469
Alternative sequence9191K → KPSNSFYNHMHITKLLPPKG LRTSSPESDSGVPPLTPVDS NVPFSSDHIAEFQEEPLDPE MGPLSSMWGDTSLFSTSKSD HDVEESPCHHQTTNKKILRE KDDAKDPKSLRASSSLAVQG GKIKRKFVDLGAPLRRNSSK GKKWKEKEKEASRFSAGSRI FRGRLENWTPKPCSTAQTST RSPCMPFSWFNDSRKGSYSF RNLPAPTSSLQPSPETLISD KKGSKVENTWITKANKRNPN PSSSSIFGRHSQLMSVVWIQ ETN in isoform 3.
VSP_044470
Alternative sequence920 – 1028109NFTFN…GNKLK → PSNSFYNHMHITKLLPPKGL RTSSPESDSGVPPLTPVDSN VPFSSDHIAEFQEEPLDPEM GPLSSMWGDTSLFSTSKSDH DVEESPCHHQTTNKKILREK DDAKDPKSLRASSSLAVQGG KIKRKFVDLGAPLRRNSSKG KKWKEKEKEASRFSAGSRIF RGRLENWTPKPCSTAQTSTR SPCMPFSWFNDSRKGSYSFR NLPAPTSSLQPSPETLISDK KGSKNFTFNDDFSPSSTSSA DLSGLGAEPKTPGLSQSLAL SSDE in isoform 4.
VSP_044471
Alternative sequence960 – 9678Missing in isoform 2 and isoform 3.
VSP_005121
Natural variant3311M → V. Ref.3
Corresponds to variant rs10230714 [ dbSNP | Ensembl ].
VAR_051746

Experimental info

Sequence conflict3791C → S in AAI50637. Ref.3
Sequence conflict9521S → P in BAA90928. Ref.1
Isoform 3:
Sequence conflict10391R → Q in AAI50637. Ref.3
Isoform 4:
Sequence conflict10171R → Q in AAI30450. Ref.3
Sequence conflict10571S → N in AAI30450. Ref.3

Secondary structure

............... 1098
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 (Long) [UniParc].

Last modified July 19, 2004. Version 2.
Checksum: 998FD9821C422891

FASTA1,098123,342
        10         20         30         40         50         60 
MLKTESSGER TTLRSASPHR NAYRTEFQAL KSTFDKPKSD GEQKTKEGEG SQQSRGRKYG 

        70         80         90        100        110        120 
SNVNRIKNLF MQMGMEPNEN AAVIAKTRGK GGHSSPQRRM KPKEFLEKTD GSVVKLESSV 

       130        140        150        160        170        180 
SERISRFDTM YDGPSYSKFT ETRKMFERSV HESGQNNRYS PKKEKAGGSE PQDEWGGSKS 

       190        200        210        220        230        240 
NRGSTDSLDS LSSRTEAVSP TVSQLSAVFE NTDSPSAIIS EKAENNEYSV TGHYPLNLPS 

       250        260        270        280        290        300 
VTVTNLDTFG HLKDSNSWPP SNKRGVDTED AHKSNATPVP EVASKSTSLA SIPGEEIQQS 

       310        320        330        340        350        360 
KEPEDSTSNQ QTPDSIDKDG PEEPCAESKA MPKSEIPSPQ SQLLEDAEAN LVGREAAKQQ 

       370        380        390        400        410        420 
RKELAGGDFT SPDASASSCG KEVPEDSNNF DGSHVYMHSD YNVYRVRSRY NSDWGETGTE 

       430        440        450        460        470        480 
QDEEEDSDEN SYYQPDMEYS EIVGLPEEEE IPANRKIKFS SAPIKVFNTY SNEDYDRRND 

       490        500        510        520        530        540 
EVDPVAASAE YELEKRVEKL ELFPVELEKD EDGLGISIIG MGVGADAGLE KLGIFVKTVT 

       550        560        570        580        590        600 
EGGAAQRDGR IQVNDQIVEV DGISLVGVTQ NFAATVLRNT KGNVRFVIGR EKPGQVSEVA 

       610        620        630        640        650        660 
QLISQTLEQE RRQRELLEQH YAQYDADDDE TGEYATDEEE DEVGPVLPGS DMAIEVFELP 

       670        680        690        700        710        720 
ENEDMFSPSE LDTSKLSHKF KELQIKHAVT EAEIQKLKTK LQAAENEKVR WELEKTQLQQ 

       730        740        750        760        770        780 
NIEENKERML KLESYWIEAQ TLCHTVNEHL KETQSQYQAL EKKYNKAKKL IKDFQQKELD 

       790        800        810        820        830        840 
FIKRQEAERK KIEDLEKAHL VEVQGLQVRI RDLEAEVFRL LKQNGTQVNN NNNIFERRTS 

       850        860        870        880        890        900 
LGEVSKGDTM ENLDGKQTSC QDGLSQDLNE AVPETERLDS KALKTRAQLS VKNRRQRPSR 

       910        920        930        940        950        960 
TRLYDSVSST DGEDSLERKN FTFNDDFSPS STSSADLSGL GAEPKTPGLS QSLALSSDES 

       970        980        990       1000       1010       1020 
LDMIDDEILD DGQSPKHSQC QNRAVQEWSV QQVSHWLMSL NLEQYVSEFS AQNITGEQLL 

      1030       1040       1050       1060       1070       1080 
QLDGNKLKAL GMTASQDRAV VKKKLKEMKM SLEKARKAQE KMEKQREKLR RKEQEQMQRK 

      1090 
SKKTEKMTST TAEGAGEQ 

« Hide

Isoform 2 (Short) [UniParc].

Checksum: 766E2172EC14E378
Show »

FASTA38743,095
Isoform 3 [UniParc].

Checksum: 032653B6F678A491
Show »

FASTA1,374154,050
Isoform 4 [UniParc].

Checksum: 297ABA81A72D3FA5
Show »

FASTA1,253140,302

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. expand/collapse author list , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
Tissue: Colon.
[2]"The DNA sequence of human chromosome 7."
Hillier L.W., Fulton R.S., Fulton L.A., Graves T.A., Pepin K.H., Wagner-McPherson C., Layman D., Maas J., Jaeger S., Walker R., Wylie K., Sekhon M., Becker M.C., O'Laughlin M.D., Schaller M.E., Fewell G.A., Delehaunty K.D., Miner T.L. expand/collapse author list , Nash W.E., Cordes M., Du H., Sun H., Edwards J., Bradshaw-Cordum H., Ali J., Andrews S., Isak A., Vanbrunt A., Nguyen C., Du F., Lamar B., Courtney L., Kalicki J., Ozersky P., Bielicki L., Scott K., Holmes A., Harkins R., Harris A., Strong C.M., Hou S., Tomlinson C., Dauphin-Kohlberg S., Kozlowicz-Reilly A., Leonard S., Rohlfing T., Rock S.M., Tin-Wollam A.-M., Abbott A., Minx P., Maupin R., Strowmatt C., Latreille P., Miller N., Johnson D., Murray J., Woessner J.P., Wendl M.C., Yang S.-P., Schultz B.R., Wallis J.W., Spieth J., Bieri T.A., Nelson J.O., Berkowicz N., Wohldmann P.E., Cook L.L., Hickenbotham M.T., Eldred J., Williams D., Bedell J.A., Mardis E.R., Clifton S.W., Chissoe S.L., Marra M.A., Raymond C., Haugen E., Gillett W., Zhou Y., James R., Phelps K., Iadanoto S., Bubb K., Simms E., Levy R., Clendenning J., Kaul R., Kent W.J., Furey T.S., Baertsch R.A., Brent M.R., Keibler E., Flicek P., Bork P., Suyama M., Bailey J.A., Portnoy M.E., Torrents D., Chinwalla A.T., Gish W.R., Eddy S.R., McPherson J.D., Olson M.V., Eichler E.E., Green E.D., Waterston R.H., Wilson R.K.
Nature 424:157-164(2003) [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] (ISOFORMS 3 AND 4), VARIANT VAL-331.
[4]"Prediction of the coding sequences of unidentified human genes. XV. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro."
Nagase T., Ishikawa K., Kikuno R., Hirosawa M., Nomura N., Ohara O.
DNA Res. 6:337-345(1999) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 357-1098 (ISOFORM 1).
Tissue: Brain.
[5]"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-338, MASS SPECTROMETRY.
Tissue: Cervix carcinoma.
[6]"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: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
Tissue: Cervix carcinoma.
[7]"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-840, MASS SPECTROMETRY.
[8]"Solution structure of the PDZ domain of spinophilin/neurabinII protein."
RIKEN structural genomics initiative (RSGI)
Submitted (JUN-2005) to the PDB data bank
Cited for: STRUCTURE BY NMR OF 500-593.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AK000075 mRNA. Translation: BAA90928.1.
AC002429 Genomic DNA. No translation available.
AC004022 Genomic DNA. Translation: AAC35294.2.
AC073886 Genomic DNA. No translation available.
AC073890 Genomic DNA. No translation available.
BC130449 mRNA. Translation: AAI30450.1.
BC150636 mRNA. Translation: AAI50637.1.
AB033048 mRNA. Translation: BAA86536.1.
IPIIPI00008144.
IPI00215793.
IPI00896452.
IPI00927107.
RefSeqNP_001159632.1. NM_001166160.1.
NP_001159633.1. NM_001166161.1.
NP_001159634.1. NM_001166162.1.
NP_001159635.1. NM_001166163.1.
NP_060120.2. NM_017650.2.
UniGeneHs.21816.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1WF8NMR-A500-593[»]
ProteinModelPortalQ9ULJ8.
ModBaseSearch...

Protein-protein interaction databases

IntActQ9ULJ8. 1 interaction.
MINTMINT-106754.
STRING9606.ENSP00000344524.

PTM databases

PhosphoSiteQ9ULJ8.

Polymorphism databases

DMDM50403806.

Proteomic databases

PaxDbQ9ULJ8.
PRIDEQ9ULJ8.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblENST00000340694; ENSP00000344524; ENSG00000158528.
ENST00000424654; ENSP00000411342; ENSG00000158528.
ENST00000433360; ENSP00000405514; ENSG00000158528.
ENST00000433881; ENSP00000398870; ENSG00000158528.
ENST00000456331; ENSP00000402893; ENSG00000158528.
GeneID55607.
KEGGhsa:55607.
UCSCuc003unp.3. human.
uc003unr.3. human.

Organism-specific databases

CTD55607.
GeneCardsGC07P094536.
HGNCHGNC:14946. PPP1R9A.
HPACAB018752.
HPA017914.
HPA027726.
MIM602468. gene.
neXtProtNX_Q9ULJ8.
PharmGKBPA33661.
HUGESearch...
GenAtlasSearch...

Phylogenomic databases

eggNOGNOG314102.
HOGENOMHOG000252962.
HOVERGENHBG005213.
InParanoidQ9ULJ8.
OMASEPQDEW.

Gene expression databases

ArrayExpressQ9ULJ8.
BgeeQ9ULJ8.
CleanExHS_PPP1R9A.
GenevestigatorQ9ULJ8.

Family and domain databases

Gene3D1.10.150.50. 1 hit.
InterProIPR001478. PDZ.
IPR001660. SAM.
IPR013761. SAM/pointed.
IPR011510. SAM_2.
[Graphical view]
PfamPF00595. PDZ. 1 hit.
PF07647. SAM_2. 1 hit.
[Graphical view]
SMARTSM00228. PDZ. 1 hit.
SM00454. SAM. 1 hit.
[Graphical view]
SUPFAMSSF50156. PDZ. 1 hit.
SSF47769. SAM_homology. 1 hit.
PROSITEPS50106. PDZ. 1 hit.
PS50105. SAM_DOMAIN. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceQ9ULJ8.
GenomeRNAi55607.
NextBio60161.
SOURCESearch...

Entry information

Entry nameNEB1_HUMAN
AccessionPrimary (citable) accession number: Q9ULJ8
Secondary accession number(s): A1L494 expand/collapse secondary AC list , B2RWQ1, E9PCA0, E9PCK6, E9PDX1, O76059, Q9NXT2
Entry history
Integrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: July 19, 2004
Last modified: May 1, 2013
This is version 120 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (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.

Relevant documents

Human chromosome 7

Human chromosome 7: 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

MIM cross-references

Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families