基因總覽
YWHAZ 是蛋白質編碼基因,其正式名稱為 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein zeta。其產物屬於 14-3-3 family,主要扮演 adapter protein,參與多種一般及專一性訊號傳遞途徑的調節。蛋白質可與多種夥伴結合,常透過辨識夥伴上的磷酸化絲胺酸或磷酸化蘇胺酸基序形成互作;這些互作通常會調節結合夥伴的活性。
基因異名與舊稱
異名取自 HGNC,可能包含歷史名稱;蛋白質名稱以 UniProt 註解為準。
染色體位置與基因結構
查看實際轉錄本與 exon 註解
| Transcript | Genomic coordinates | Exons |
|---|---|---|
| ENST00000395958 ★ | 100,916,523–100,952,020 | 6 |
| ENST00001130130 | 100,914,526–100,951,449 | 6 |
| ENST00001133003 | 100,916,523–100,952,077 | 6 |
| ENST00000395957 | 100,916,525–100,952,993 | 7 |
| ENST00000936697 | 100,918,575–100,952,077 | 6 |
| ENST00000908384 | 100,918,576–100,952,624 | 6 |
| ENST00000908387 | 100,918,576–100,950,758 | 5 |
| ENST00000908388 | 100,918,576–100,950,318 | 6 |
| ENST00000936696 | 100,918,576–100,953,386 | 8 |
| ENST00000457309 | 100,918,579–100,952,993 | 6 |
| ENST00000395956 | 100,918,683–100,951,449 | 6 |
| ENST00000353245 | 100,918,686–100,953,386 | 6 |
顯示 12/35 個蛋白質編碼轉錄本;canonical 優先。
帶型與著絲點依 Ensembl 座標繪製;核染色體長度以 GRCh38 第 1 號染色體為共同尺度。黃色標記表示本基因位置,細小區間加粗以利辨識;實際基因長度與 exon 見下方資料。
分子功能與生物學過程
YWHAZ 作為 adapter protein,參與廣泛的一般性與專一性訊號傳遞途徑。它可與多種夥伴結合,通常辨識對方蛋白質上的磷酸化絲胺酸或磷酸化蘇胺酸基序。結合後通常會調節夥伴的活性,因此 YWHAZ 的作用可隨結合對象而異,涉及不同訊號途徑。
在轉錄調控方面,YWHAZ 結合磷酸化的 TFEB,促進 TFEB 留在細胞質,並使其失活。這項作用將特定轉錄因子的活性與其磷酸化狀態及細胞內停留位置連結起來。
YWHAZ 也能促進 ARHGEF7 對 RAC1 的活性,並促進 lamellipodia 與 membrane ruffle 的形成。於神經元中,YWHAZ 透過調節 ARHGEF7 活性參與 spine maturation;此項神經元功能為相似性推論。這些例子顯示,YWHAZ 可藉由調節不同結合夥伴,參與細胞形態相關過程及神經元結構成熟。
Promoter 與基因調控
>YWHAZ ENST00000395958 GRCh38 chr8:100951920-100953020 strand=-1 5′→3′ 相對 TSS:-1000 到 +100 bp;1101 bp 依轉錄本 TSS 擷取的基因組序列;TSS = 0,兩端包含,未驗證為 promoter CTCGCCCCCACCTCGGCGCCCACCCATTGTCCCCTCGCGCAGTCACCGAGCGCAGATCCCGCGCTCTCGA TTGGAACGCCTCCCCATCACTCAGCCACACTCAGGGGCTGGACGCCTCACTCCCGTTTCCGAGCCATAAA AGGTCTAGGACCGCTTCCCCCGAGCCAGCAGGTAAAGCCGCGGCGGCGGGAGGGAGGCCGGGAGGGGCCG CGCGCCCCGGTCGGCCCAGCCGGGGAAGGGGAGCGGCGGGCGGGGCGGGGGGCAGCGCACCACACACAAC CCTCCCTTGCCGTGCGACCGCGCCCTGCCCCCGCCCCGGGGCCCCCGCCCCGCAAGTCCTGATCACAATG CCGGAGCCGCCGAGCCACCCTTGTCATCCTGCCCGGGGACGGCCCTGGGGCAGTTACTACCGCGAAGCAC GGAGGGTGGGGCGGGCCGGGCCTCGGGGAGGGGTGGGGGGATGTGAAAGGTCCCGGATGTTGCTGAACGG GAGCCCCTTCCAGAGGGAGTGACTGGGGCAAGCGCAGACGGGCTGAGCGAAAGCTAAGGTGGGGGTAGGG AGAGAACGCCTTCCCGCCGGCTGAGAGGAAGAGTGGGCCGGCAGAGGCTGCAGGGGAGAGGGAGAGAGAG GGCGTTGGGGACCCAAAGGGAAGGCGAGGAGTGGGGGATTTGCGTTGGGGAGGAAAAGGAAAAAAGCAGC CTCCTGCCCTAGGTGCACTCGGGACAAGCGTAGAGGAGCTGGAAGCCGAGCGGGGTGGGAGGAGTGGCGG CTGCGGGCGAGGACGCGCGCGCCTCCGCTCGCCCTCCAGCGCGGGCGGGCAGGACGAGCGCCGGGGAGCG GCGGTTACGCGGGGCCCCGATCGCTGTGGGCACCAATCAACGGTTGCCATAGCAGCGTTTGACGTCATCG TGCGTGTGGTGCCCCTGCTGCCGGGGCTGGTGATTGGAGGAAACCCCGTGTCTGCGGAGCGGCTGTAGCC TGTGAGCAGCGAGATCCAGGGACAGAGTCTCAGCCTCGCCGCTGCTGCCGCCGCCGCCGCCCAGAGACTG CTGAGCCCGTCCGTCCGCCGCCACCACCCACTCCGGACACAGGTGAGGAAC
EPDnew 實驗支持 promoter/TSS · 3 筆
| EPDnew ID | TSS(1-based) | 股向 | 來源顯示區間 |
|---|---|---|---|
| YWHAZ_3 ↗ | 8:100,951,502 | 負股 | 100,951,492–100,951,551 |
| YWHAZ_1 ↗ | 8:100,952,017 | 負股 | 100,952,007–100,952,066 |
| YWHAZ_2 ↗ | 8:100,953,379 | 負股 | 100,953,369–100,953,428 |
EPDnew human v006 · UCSC hg38,GRCh38/hg38,透過 UCSC 取得。TSS 具有 CAGE/RAMPAGE 等實驗資料支持;任意擷取的上下游區間仍需另行判讀調控功能,不能視為整段皆經功能驗證。
EPD 封存狀態 ↗ · UCSC 資料說明 ↗ · EPD team, SIB Swiss Institute of Bioinformatics; UCSC Genome Browser · CC BY 4.0
查看已取得的調控/motif 註解
ENSR8_93H3SL · promoter · 100948152–100948652 · regulatory
ENSR8_BQ2X3 · enhancer · 100949653–100950546 · regulatory
ENSR8_93H3TB · promoter · 100950547–100951047 · regulatory
ENSR8_CD2GM · promoter · 100951266–100952510 · regulatory
ENSR8_5TQ4WN · CTCF_binding_site · 100951409–100951430 · regulatory
ENSR8_5TQ566 · CTCF_binding_site · 100952807–100952828 · regulatory
ENSR8_BQ2XJ · promoter · 100952973–100953831 · regulatory
ENSR8_93H3WQ · enhancer · 100955640–100955960 · regulatory
ENSR8_84Z5T4 · enhancer · 100956760–100956902 · regulatory
· motif · 100949079–100949093 · motif
· motif · 100949079–100949093 · motif
· motif · 100949711–100949724 · motif
· motif · 100950167–100950180 · motif
· motif · 100950167–100950180 · motif
· motif · 100950286–100950297 · motif
· motif · 100950306–100950319 · motif
· motif · 100950554–100950564 · motif
· motif · 100950722–100950736 · motif
· motif · 100950723–100950736 · motif
· motif · 100950840–100950849 · motif
· motif · 100951041–100951050 · motif
· motif · 100951177–100951192 · motif
· motif · 100951368–100951381 · motif
· motif · 100951411–100951427 · motif
· motif · 100951414–100951427 · motif
· motif · 100951437–100951450 · motif
· motif · 100951472–100951485 · motif
· motif · 100951475–100951488 · motif
· motif · 100951478–100951491 · motif
· motif · 100951526–100951539 · motif
· motif · 100951626–100951639 · motif
· motif · 100951626–100951639 · motif
· motif · 100951641–100951654 · motif
· motif · 100951711–100951722 · motif
· motif · 100951711–100951722 · motif
· motif · 100951735–100951750 · motif
· motif · 100951839–100951852 · motif
· motif · 100951861–100951874 · motif
· motif · 100951903–100951916 · motif
· motif · 100951935–100951948 · motif
· motif · 100952111–100952124 · motif
· motif · 100952111–100952124 · motif
· motif · 100952124–100952139 · motif
· motif · 100952124–100952139 · motif
· motif · 100952253–100952263 · motif
· motif · 100952326–100952346 · motif
· motif · 100952495–100952506 · motif
· motif · 100952540–100952549 · motif
· motif · 100952599–100952614 · motif
· motif · 100952809–100952825 · motif
· motif · 100953165–100953181 · motif
· motif · 100953307–100953320 · motif
· motif · 100953307–100953320 · motif
· motif · 100953351–100953367 · motif
· motif · 100953370–100953381 · motif
· motif · 100953393–100953404 · motif
· motif · 100953393–100953404 · motif
· motif · 100953404–100953413 · motif
· motif · 100953479–100953492 · motif
· motif · 100953491–100953513 · motif
· motif · 100953491–100953513 · motif
· motif · 100953817–100953830 · motif
· motif · 100953817–100953830 · motif
· motif · 100956907–100956918 · motif
蛋白質結構域與序列
蛋白質三維結構
細胞內定位
YWHAZ 位於細胞質,也見於黑色素體,並定位於第 I 至第 IV 期黑色素體。
深綠色圓點:來源記載的蛋白質定位;數量不表示含量。
未繪示構造:Melanosome。這些構造未在通用細胞圖中標點,仍保留來源定位名稱。
動物細胞結構示意;器官大小與數量不按比例。點選細胞構造可查看定位註解。
交互作用與訊號網絡
拖曳節點後放開可帶動位置變化;點選夥伴查看證據。位置與連線長度不代表結合強度,圖中未推定夥伴彼此之間的關係。
更多交互作用夥伴 · 已取得 148 個夥伴
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- ABLIM1O14639 · UniProt INTERACTION · 6 experiments
- ACTBP60709 · UniProt INTERACTION · 3 experiments
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- AKAP13Q12802 · UniProt INTERACTION · 5 experiments
- AKT1S1Q96B36 · UniProt INTERACTION · 2 experiments
- APCP25054 · UniProt INTERACTION · 2 experiments
- ARAFP10398 · UniProt INTERACTION · 10 experiments
- ARHGAP21Q5T5U3 · UniProt INTERACTION · 5 experiments
- ARHGEF16Q5VV41 · UniProt INTERACTION · 4 experiments
- ARHGEF2Q92974 · UniProt INTERACTION · 7 experiments
- ATL2Q8NHH9 · UniProt INTERACTION · 2 experiments
- ATP5F1AP25705 · UniProt INTERACTION · 3 experiments
- ATP5F1BP06576 · UniProt INTERACTION · 2 experiments
- ATXN1P54253 · UniProt INTERACTION · 9 experiments
- BADQ92934 · UniProt INTERACTION · 10 experiments
- BAIAP2Q9UQB8 · UniProt INTERACTION · 8 experiments
- BRAFP15056 · UniProt INTERACTION · 13 experiments
- CADP27708 · UniProt INTERACTION · 2 experiments
- CALM3P62158 · UniProt INTERACTION · 2 experiments
- CBLP22681 · UniProt INTERACTION · 4 experiments
- CBX4O00257-3 · UniProt INTERACTION · 2 experiments
- CBY1Q9Y3M2 · UniProt INTERACTION · 4 experiments
- CCDC125Q86Z20 · UniProt INTERACTION · 3 experiments
- CDC25AP30304 · UniProt INTERACTION · 3 experiments
YWHAZ 可形成同源二聚體,也可與 YWHAE 形成異源二聚體;Ser-58 磷酸化會抑制這兩類二聚化。它與多種蛋白質互作,包括磷酸化的 RAF1、BAX、TP53、AANAT 及 ABL1;部分互作會受磷酸化狀態影響。壓力條件下,MAPK8 介導的磷酸化會使 BAX 從 YWHAZ 釋出並移往粒線體。微生物感染時,YWHAZ 與 Epstein-Barr virus 蛋白質 BPLF1 及 TRIM25 互作,並導致第一型干擾素反應受到抑制。
疾病與遺傳關聯
影響 YWHAZ 的變異與 Popov-Chang syndrome 有關。此症為常染色體顯性疾病,特徵包括整體發展遲緩、智力發展受損、語言能力不佳或缺乏、臉部特徵異常,以及自閉樣行為、自傷行為、害怕社交與注意力不佳等行為表現。其他表現差異很大,可能包括癲癇、身材矮小、餵食困難及皮膚異常。
Contextual Functional Evidence Matrix
矩陣以「功能主張」為列,以細胞情境、干預條件、量測結果與證據來源為欄,方便比較同一功能在不同條件下的支持情形。只有含情境與實驗資訊的紀錄會列入矩陣;一般功能註解另列於下方。
功能註解總覽 · 5 筆
| 功能面向 | 功能敘述 | 證據類型 | 可查核來源 |
|---|---|---|---|
| 功能 | YWHAZ 是參與多種一般性與專一性訊號傳遞途徑調節的 adapter protein,通常辨識夥伴蛋白質上的磷酸化絲胺酸或磷酸化蘇胺酸基序,並調節其活性。它可結合磷酸化 TFEB,使 TFEB 留在細胞質並失活;也會促進 ARHGEF7 對 RAC1 的活性及 lamellipodia、membrane ruffle 形成。於神經元中,它透過調節 ARHGEF7 活性參與 spine maturation,此項為相似性推論。 | 含實驗來源 | 證據與來源Adapter protein implicated in the regulation of a large spectrum of both general and specialized signaling pathways. Binds to a large number of partners, usually by recognition of a phosphoserine or phosphothreonine motif. Binding generally results in the modulation of the activity of the binding partner. Promotes cytosolic retention and inactivation of TFEB transcription factor by binding to phosphorylated TFEB. Induces ARHGEF7 activity on RAC1 as well as lamellipodia and membrane ruffle formation. In neurons, regulates spine maturation through the modulation of ARHGEF7 activity (By similarity) PMID 14578935 ↗ · PMID 15071501 ↗ · PMID 15644438 ↗ · PMID 16376338 ↗ · PMID 16959763 ↗ · PMID 31024343 ↗ · PMID 35662396 ↗ · PMID 9360956 ↗ |
| 交互作用 | YWHAZ 可形成同源二聚體,並與 YWHAE 形成異源二聚體,Ser-58 磷酸化會抑制二聚化。它與多種蛋白質互作;部分互作依賴夥伴的磷酸化狀態,且 Thr-232 磷酸化會抑制其與 RAF1 的互作。壓力條件下,MAPK8 介導的磷酸化會釋出與 YWHAZ 結合的 BAX,使其移往粒線體。與 TP53 的互作可增強 p53 轉錄活性,而 Ser-58 磷酸化會抑制此互作及活性。 | 含實驗來源 | 證據與來源Interacts with CDK16 and BSPRY (By similarity). Interacts with WEE1 (C-terminal). Interacts with SAMSN1 (By similarity). Interacts with MLF1 (phosphorylated form); the interaction retains it in the cytoplasm (By similarity). Interacts with Thr-phosphorylated ITGB2 (By similarity). Interacts with BCL2L11 (By similarity). Homodimer. Heterodimerizes with YWHAE. Homo- and heterodimerization is inhibited by phosphorylation on Ser-58. Interacts with FOXO4, NOXA1, SSH1 and ARHGEF2. Interacts with Pseudomonas aeruginosa exoS (unphosphorylated form). Interacts with BAX; the interaction occurs in the cytoplasm. Under stress conditions, MAPK8-mediated phosphorylation releases BAX to mitochondria. Interacts with phosphorylated RAF1; the interaction is inhibited when YWHAZ is phosphorylated on Thr-232. Interacts with BRAF. Interacts with TP53; the interaction enhances p53 transcriptional activity. The Ser-58 phosphorylated form inhibits this interaction and p53 transcriptional activity. Interacts with ABL1 (phosphorylated form); the interaction retains ABL1 in the cytoplasm. Interacts with PKA-phosphorylated AANAT; the interaction modulates AANAT enzymatic activity by increasing affinity for arylalkylamines and acetyl-CoA and protecting the enzyme from dephosphorylation and proteasomal degradation. It may also prevent thiol-dependent inactivation. Interacts with AKT1; the interaction phosphorylates YWHAZ and modulates dimerization. Interacts with GAB2 and TLK2. Interacts with the 'Thr-369' phosphorylated form of DAPK2. Interacts with PI4KB, TBC1D22A and TBC1D22B. Interacts with ZFP36L1 (via phosphorylated form); this interaction occurs in a p38 MAPK- and AKT-signaling pathways (By similarity). Interacts with SLITRK1. Interacts with AK5, LDB1, MADD, MARK3, PDE1A and SMARCB1. Interacts with MEFV. Interacts with ADAM22 (via C-terminus) PMID 10455159 ↗ · PMID 11336675 ↗ · PMID 11427721 ↗ · PMID 11956222 ↗ · PMID 12589811 ↗ · PMID 12865427 ↗ · PMID 14578935 ↗ · PMID 14970201 ↗ · PMID 15071501 ↗ · PMID 15159416 ↗ · PMID 15644438 ↗ · PMID 15660133 ↗ · PMID 15696159 ↗ · PMID 16114898 ↗ · PMID 16246723 ↗ · PMID 16376338 ↗ · PMID 16959763 ↗ · PMID 17235285 ↗ · PMID 17913709 ↗ · PMID 19172738 ↗ · PMID 19640509 ↗ · PMID 23572552 ↗ · PMID 26047703 ↗ · PMID 27030597 ↗ · PMID 31024343 ↗ · PMID 9360956 ↗ |
| 交互作用 | 在微生物感染情境下,YWHAZ 與 Epstein-Barr virus 蛋白質 BPLF1 及 TRIM25 互作;此互作導致第一型干擾素反應受到抑制。 | 含實驗來源 | 證據與來源(Microbial infection) Interacts with Epstein-Barr virus protein BPLF1 and TRIM25; leading to inhibition of the type-I IFN response PMID 29357390 ↗ · PMID 31710640 ↗ |
| 細胞定位 | YWHAZ 位於細胞質及黑色素體,並可見於第 I 期至第 IV 期黑色素體。 | 含實驗來源 | |
| 疾病關聯 | 影響 YWHAZ 的變異與常染色體顯性 Popov-Chang syndrome 有關。其表現包括整體發展遲緩、智力發展受損、語言能力不佳或缺乏、臉部特徵異常,以及自閉樣行為、自傷、害怕社交與注意力不佳;其他可能表現包括癲癇、身材矮小、餵食困難及皮膚異常,且差異很大。 | 含實驗來源 | 證據與來源Popov-Chang syndrome POPCHAS An autosomal dominant disorder characterized by global developmental delay, impaired intellectual development, poor or absent speech, facial dysmorphism, and behavioral manifestations including autistic-like behavior, self-injurious behavior, fear of social interaction, and poor concentration. Additional features are highly variable and can include seizures, short stature, feeding difficulties, and skin abnormalities. The disease is caused by variants affecting the gene represented in this entry MIM: 618428 PMID 31024343 ↗ · PMID 36001342 ↗ |
核酸與蛋白質序列
GACAGAGTCTCAGCCTCGCCGCTGCTGCCGCCGCCGCCGC40CCAGAGACTGCTGAGCCCGTCCGTCCGCCGCCACCACCCA80CTCCGGACACAGAACATCCAGTCATGGATAAAAATGAGCT120GGTTCAGAAGGCCAAACTGGCCGAGCAGGCTGAGCGATAT160GATGACATGGCAGCCTGCATGAAGTCTGTAACTGAGCAAG200GAGCTGAATTATCCAATGAGGAGAGGAATCTTCTCTCAGT240TGCTTATAAAAATGTTGTAGGAGCCCGTAGGTCATCTTGG280AGGGTCGTCTCAAGTATTGAACAAAAGACGGAAGGTGCTG320AGAAAAAACAGCAGATGGCTCGAGAATACAGAGAGAAAAT360TGAGACGGAGCTAAGAGATATCTGCAATGATGTACTGTCT400CTTTTGGAAAAGTTCTTGATCCCCAATGCTTCACAAGCAG440AGAGCAAAGTCTTCTATTTGAAAATGAAAGGAGATTACTA480CCGTTACTTGGCTGAGGTTGCCGCTGGTGATGACAAGAAA520GGGATTGTCGATCAGTCACAACAAGCATACCAAGAAGCTT560TTGAAATCAGCAAAAAGGAAATGCAACCAACACATCCTAT600CAGACTGGGTCTGGCCCTTAACTTCTCTGTGTTCTATTAT640GAGATTCTGAACTCCCCAGAGAAAGCCTGCTCTCTTGCAA680AGACAGCTTTTGATGAAGCCATTGCTGAACTTGATACATT720AAGTGAAGAGTCATACAAAGACAGCACGCTAATAATGCAA760TTACTGAGAGACAACTTGACATTGTGGACATCGGATACCC800AAGGAGACGAAGCTGAAGCAGGAGAAGGAGGGGAAAATTA840ACCGGCCTTCCAACTTTTGTCTGCCTCATTCTAAAATTTA880CACAGTAGACCATTTGTCATCCATGCTGTCCCACAAATAG920TTTTTTGTTTACGATTTATGACAGGTTTATGTTACTTCTA960cDNA 使用 DNA 字母 T;mRNA 模式改以 U 顯示。轉錄本保留已註解的非編碼區,未另外加入 poly(A) 尾;非編碼 RNA 的參考轉錄本也可能仍需後續加工。數字為所選序列的 1-based 位置。長序列以黃色捲軸瀏覽,可複製或下載完整轉錄本與蛋白質;基因組 DNA 隨捲動取得所需範圍。