Reviewed, UniProtKB/Swiss-Prot Q96SL8 (FIZ1_HUMAN)

Names and origin

Protein names

Recommended name:
Flt3-interacting zinc finger protein 1

Alternative name(s):
Zinc finger protein 798

Gene names

Name:	FIZ1
Synonyms:	ZNF798

Organism

Homo sapiens (Human) [Complete 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	496 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	May be a transcriptional repressor of NRL function in photoreceptors. Does not repress CRX-mediated transactivation By similarity.
Subunit structure	Interacts with FLT3 cytoplasmic catalytic domain, following receptor stimulation, in a kinase-independent manner. Does not interact with other structurally related receptor tyrosine kinases, including KIT, CSF1R and PDGFR. Interacts with NRL By similarity.
Subcellular location	Cytoplasm By similarity. Nucleus By similarity.
Tissue specificity	Widely expressed. Ref.2
Sequence similarities	Contains 11 C2H2-type zinc fingers.

Ontologies

Keywords
Biological process	Transcription Transcription regulation
Cellular component	Cytoplasm Nucleus
Coding sequence diversity	Polymorphism
Domain	Repeat Zinc-finger
Ligand	Metal-binding Zinc
Molecular function	Repressor
PTM	Phosphoprotein
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cellular transcription Inferred from electronic annotation. Source: UniProtKB-KW regulation of cellular transcription Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from sequence or structural similarity. Source: UniProtKB nucleus Inferred from sequence or structural similarity. Source: UniProtKB
Molecular function	nucleic acid binding Inferred from electronic annotation. Source: InterPro protein kinase binding Inferred from sequence or structural similarity. Source: UniProtKB receptor binding Inferred from sequence or structural similarity. Source: UniProtKB zinc ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 496	496	Flt3-interacting zinc finger protein 1		PRO_0000046937
Regions
	Zinc finger	23 – 45	23	C2H2-type 1
	Zinc finger	51 – 73	23	C2H2-type 2
	Zinc finger	79 – 101	23	C2H2-type 3
	Zinc finger	107 – 130	24	C2H2-type 4
	Zinc finger	200 – 222	23	C2H2-type 5
	Zinc finger	228 – 250	23	C2H2-type 6
	Zinc finger	331 – 352	22	C2H2-type 7
	Zinc finger	358 – 381	24	C2H2-type 8
	Zinc finger	414 – 436	23	C2H2-type 9
	Zinc finger	442 – 464	23	C2H2-type 10
	Zinc finger	470 – 492	23	C2H2-type 11
Amino acid modifications
	Modified residue	74	1	Phosphothreonine Ref.3
Natural variations
	Natural variant	391	1	A → T: dbSNP rs7247236.		VAR_060269
Experimental info
	Sequence conflict	127	1	R → K in BAD18728. Ref.1

Sequences

	Sequence		Length	Mass (Da)
	Q96SL8-1 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 937EEC713FFBD58F	FASTA	496	51,994
	10 20 30 40 50 60 MDDVPAPTPA PAPPAAAAPR VPFHCSECGK SFRYRSDLRR HFARHTALKP HACPRCGKGF 70 80 90 100 110 120 KHSFNLANHL RSHTGERPYR CSACPKGFRD STGLLHHQVV HTGEKPYCCL VCELRFSSRS 130 140 150 160 170 180 SLGRHLRRQH RGVLPSPLQP GPGLPALSAP CSVCCNVGPC SVCGGSGAGG GEGPEGAGAG 190 200 210 220 230 240 LGSWGLAEAA AAAAASLPPF ACGACARRFD HGRELAAHWA AHTDVKPFKC PRCERDFNAP 250 260 270 280 290 300 ALLERHKLTH DLQGPGAPPA QAWAAGPGAG PETAGEGTAA EAGDAPLASD RRLLLGPAGG 310 320 330 340 350 360 GVPKLGGLLP EGGGEAPAPA AAAEPSEDTL YQCDCGTFFA SAAALASHLE AHSGPATYGC 370 380 390 400 410 420 GHCGALYAAL AALEEHRRVS HGEGGGEEAA AAAREREPAS GEPPSGSGRG KKIFGCSECE 430 440 450 460 470 480 KLFRSPRDLE RHVLVHTGEK PFPCLECGKF FRHECYLKRH RLLHGTERPF PCHICGKGFI 490 TLSNLSRHLK LHRGMD

References

	« Hide 'large scale' referencesShow '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. , 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: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Spleen and Teratocarcinoma.
[2]	"Interaction of retinal bZIP transcription factor NRL with Flt3-interacting zinc-finger protein Fiz1: possible role of Fiz1 as a transcriptional repressor." Mitton K.P., Swain P.K., Khanna H., Dowd M., Apel I.J., Swaroop A. Hum. Mol. Genet. 12:365-373(2003) [PubMed: 12566383] [Abstract] Cited for: TISSUE SPECIFICITY.
[3]	"Improved titanium dioxide enrichment of phosphopeptides from HeLa cells and high confident phosphopeptide identification by cross-validation of MS/MS and MS/MS/MS spectra." Yu L.-R., Zhu Z., Chan K.C., Issaq H.J., Dimitrov D.S., Veenstra T.D. J. Proteome Res. 6:4150-4162(2007) [PubMed: 17924679] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-74, MASS SPECTROMETRY. Tissue: Epithelium.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AK027674 mRNA. Translation: BAB55286.1. AK160385 mRNA. Translation: BAD18728.1. Different initiation.
IPI	IPI00045801.
RefSeq	NP_116225.2.
UniGene	Hs.515617
3D structure databases
SMR	Q96SL8. Positions 21-132, 73-250, 360-492, 413-494.
ModBase	Search...
Protein-protein interaction databases
STRING	Q96SL8.
Proteomic databases
PRIDE	Q96SL8.
Genome annotation databases
Ensembl	ENST00000221665; ENSP00000221665; ENSG00000179943; Homo sapiens. [Genome view]
GeneID	84922.
KEGG	hsa:84922.
Organism-specific databases
CTD	84922.
GeneCards	GC19M060795.
HGNC	HGNC:25917. FIZ1.
MIM	609133. gene.
GenAtlas	Search...
Phylogenomic databases
HOGENOM	HBG717200.
HOVERGEN	HBG018163.
InParanoid	Q96SL8.
Gene expression databases
ArrayExpress	Q96SL8.
Bgee	Q96SL8.
CleanEx	HS_FIZ1.
Genevestigator	Q96SL8.
GermOnline	ENSG00000105066. Homo sapiens.
Family and domain databases
InterPro	IPR007087. Znf_C2H2. IPR015880. Znf_C2H2-like. IPR013087. Znf_C2H2/integrase_DNA-bd. [Graphical view]
Gene3D	G3DSA:3.30.160.60. Znf_C2H2/integrase_DNA-bd. 5 hits.
Pfam	PF00096. zf-C2H2. 2 hits. [Graphical view]
SMART	SM00355. ZnF_C2H2. 11 hits. [Graphical view]
PROSITE	PS00028. ZINC_FINGER_C2H2_1. 10 hits. PS50157. ZINC_FINGER_C2H2_2. 11 hits. [Graphical view]
ProtoNet	Search...
Other Resources
NextBio	75332.
SOURCE	Search...

Entry information

Entry name

FIZ1_HUMAN

Accession

Primary (citable) accession number: Q96SL8
Secondary accession number(s): Q6ZMJ7

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 15, 2005
Last sequence update:	December 1, 2001
Last modified:	March 2, 2010
This is version 59 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)

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.