Descriptions

PLCB1 catalyzes the hydrolysis of 1-phosphatidylinositol 4,5-bisphosphate into diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) and mediates intracellular signaling downstream of G protein-coupled receptors. Autoinhibitory region is a portion of the linker that separates the conserved X and Y boxes comprising the catalytic TIM barrel, at residues 468-539, and occludes the active site of PLCB1. The active site of a PLC isozyme toward phospholipid membranes should force the negatively charged X/Y linker away from the active site, therein relieving autoinhibition of the enzyme.

Autoinhibitory domains (AIDs)

Target domain

316-656 (TIM barrel)

Relief mechanism

Partner binding

Assay

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for P10894

Entry ID Method Resolution Chain Position Source
AF-P10894-F1 Predicted AlphaFoldDB

121 variants for P10894

Variant ID(s) Position Change Description Diseaes Association Provenance
rs463947225 74 C>G No Ensembl
rs482751882 74 C>W No Ensembl
rs458523996 78 A>G No Ensembl
rs476950737 82 K>N No Ensembl
rs445653207 92 V>L No Ensembl
rs458067265 95 I>L No Ensembl
rs435544598 159 L>R No Ensembl
rs440101284 168 R>C No Ensembl
rs133522478 175 Y>S No Ensembl
rs456929747 181 D>N No Ensembl
rs209999358 201 S>L No Ensembl
rs797482283 251 L>F No Ensembl
rs471076802 278 Y>* No Ensembl
rs525370535 286 K>R No Ensembl
rs447403822 418 P>A No Ensembl
rs465839029 420 Q>K No Ensembl
rs481020302 425 A>G No Ensembl
rs448024636 427 Y>D No Ensembl
rs448024636 427 Y>N No Ensembl
rs469757523 428 C>R No Ensembl
rs437135624 430 L>P No Ensembl
rs464207929 438 M>K No Ensembl
rs453286123 443 K>Q No Ensembl
rs442082326 444 Y>* No Ensembl
rs474867302 444 Y>S No Ensembl
rs432520954 454 S>I No Ensembl
rs451305139 490 Y>* No Ensembl
rs464169178 558 S>* No Ensembl
rs452233588 558 S>A No Ensembl
rs434882968 559 K>R No Ensembl
rs439258379 576 L>I No Ensembl
rs473017465 579 L>H No Ensembl
rs451223861 579 L>I No Ensembl
rs440311355 580 T>I No Ensembl
rs444204600 584 V>G No Ensembl
rs462741874 585 E>G No Ensembl
rs478351031 587 V>L No Ensembl
rs452457733 646 S>I No Ensembl
rs442167027 648 Y>* No Ensembl
rs380611892 649 R>K No Ensembl
rs471031178 653 E>G No Ensembl
rs434734499 654 F>V No Ensembl
rs453269354 657 R>G No Ensembl
rs475352476 676 N>H No Ensembl
rs475169618 683 I>F No Ensembl
rs473136567 720 G>R No Ensembl
rs437710206 781 N>T No Ensembl
rs382763018 852 P>L No Ensembl
rs377780398 855 A>T No Ensembl
rs467675625 868 T>M No Ensembl
rs449214695 868 T>P No Ensembl
rs449846227 876 S>A No Ensembl
rs465904278 878 A>D No Ensembl
rs450443576 905 V>G No Ensembl
rs469301791 906 E>G No Ensembl
rs433040055 907 A>T No Ensembl
rs473149767 909 T>A No Ensembl
rs434088473 910 I>V No Ensembl
rs455719423 916 Q>K No Ensembl
rs474309131 936 R>K No Ensembl
rs444419559 937 H>N No Ensembl
rs471943482 948 H>P No Ensembl
rs460581444 960 L>M No Ensembl
rs478981163 960 L>S No Ensembl
rs461849066 963 R>K No Ensembl
rs480347668 964 A>S No Ensembl
rs468961634 965 A>D No Ensembl
rs445127735 967 E>K No Ensembl
rs466782530 968 K>N No Ensembl
rs433796752 969 T>P No Ensembl
rs455499872 971 K>N No Ensembl
rs439673510 983 P>L No Ensembl
rs458093906 990 I>M No Ensembl
rs480117368 996 A>S No Ensembl
rs468816299 1000 E>A No Ensembl
rs450215118 1007 D>E No Ensembl
rs469756202 1010 D>A No Ensembl
rs451054627 1010 D>N No Ensembl
rs451054627 1010 D>Y No Ensembl
rs436848651 1014 Q>H No Ensembl
rs452000317 1015 Q>H No Ensembl
rs434701218 1029 Y>C No Ensembl
rs453093439 1034 H>P No Ensembl
rs474908442 1037 L>R No Ensembl
rs440974761 1039 I>N No Ensembl
rs459821276 1040 Q>* No Ensembl
rs442081117 1042 L>F No Ensembl
rs475127137 1042 L>W No Ensembl
rs463711310 1045 V>D No Ensembl
rs482517959 1046 A>G No Ensembl
rs480098948 1055 K>E No Ensembl
rs447038379 1056 K>* No Ensembl
rs465866714 1058 K>* No Ensembl
rs475763146 1063 K>N No Ensembl
rs439610364 1064 E>D No Ensembl
rs480139264 1073 D>V No Ensembl
rs447011480 1074 K>T No Ensembl
rs462307994 1077 Q>P No Ensembl
rs480947428 1078 E>G No Ensembl
rs448060420 1079 K>E No Ensembl
rs436785309 1081 T>K No Ensembl
rs434637614 1083 A>E No Ensembl
rs434637614 1083 A>G No Ensembl
rs464462389 1083 A>P No Ensembl
rs453035415 1085 S>T No Ensembl
rs435692727 1088 K>E No Ensembl
rs457462393 1093 E>G No Ensembl
rs436225080 1116 A>G No Ensembl
rs440204917 1123 K>* No Ensembl
rs454594511 1138 E>A No Ensembl
rs466568484 1143 Q>H No Ensembl
rs465153395 1144 V>G No Ensembl
rs477238192 1145 E>K No Ensembl
rs447830185 1148 Q>R No Ensembl
rs466226827 1152 D>E No Ensembl
rs436383621 1153 K>Q No Ensembl
rs454885112 1174 S>T No Ensembl
rs437510555 1194 N>T No Ensembl
rs452770496 1198 P>S No Ensembl
rs471212003 1203 L>W No Ensembl
rs441325279 1204 E>A No Ensembl

No associated diseases with P10894

7 regional properties for P10894

Type Name Position InterPro Accession
domain C2 domain 656 - 784 IPR000008
domain Phosphatidylinositol-specific phospholipase C, X domain 316 - 468 IPR000909
domain Phospholipase C, phosphatidylinositol-specific, Y domain 540 - 656 IPR001711
domain Phospholipase C-beta, C-terminal domain 1004 - 1172 IPR014815
domain Phosphoinositide-specific phospholipase C, EF-hand-like domain 216 - 307 IPR015359
domain 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1, EF hand motif 153 - 303 IPR028400
domain PLC-beta, PH domain 18 - 148 IPR037862

Functions

Description
EC Number 3.1.4.11 Phosphoric diester hydrolases
Subcellular Localization
  • Nucleus membrane
  • Cytoplasm
  • Colocalizes with the adrenergic receptors, ADREN1A and ADREN1B, at the nuclear membrane of cardiac myocytes
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

4 GO annotations of cellular component

Name Definition
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
nuclear membrane Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.
nuclear speck A discrete extra-nucleolar subnuclear domain, 20-50 in number, in which splicing factors are seen to be localized by immunofluorescence microscopy.

6 GO annotations of molecular function

Name Definition
calcium ion binding Binding to a calcium ion (Ca2+).
calmodulin binding Binding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
enzyme binding Binding to an enzyme, a protein with catalytic activity.
GTPase activator activity Binds to and increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP.
phosphatidylinositol phospholipase C activity Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1,2-diacylglycerol + 1D-myo-inositol 1,4,5-trisphosphate + H(+).
phosphatidylinositol-4,5-bisphosphate binding Binding to phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions.

10 GO annotations of biological process

Name Definition
brain development The process whose specific outcome is the progression of the brain over time, from its formation to the mature structure. Brain development begins with patterning events in the neural tube and ends with the mature structure that is the center of thought and emotion. The brain is responsible for the coordination and control of bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
interleukin-1-mediated signaling pathway The series of molecular signals initiated by interleukin-1 binding to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.
interleukin-12-mediated signaling pathway The series of molecular signals initiated by interleukin-12 binding to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.
interleukin-15-mediated signaling pathway The series of molecular signals initiated by interleukin-15 binding to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.
lipid catabolic process The chemical reactions and pathways resulting in the breakdown of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
memory The activities involved in the mental information processing system that receives (registers), modifies, stores, and retrieves informational stimuli. The main stages involved in the formation and retrieval of memory are encoding (processing of received information by acquisition), storage (building a permanent record of received information as a result of consolidation) and retrieval (calling back the stored information and use it in a suitable way to execute a given task).
phosphatidylinositol metabolic process The chemical reactions and pathways involving phosphatidylinositol, any glycophospholipid in which a sn-glycerol 3-phosphate residue is esterified to the 1-hydroxyl group of 1D-myo-inositol.
phosphatidylinositol-mediated signaling The series of molecular signals in which a cell uses a phosphatidylinositol-mediated signaling to convert a signal into a response. Phosphatidylinositols include phosphatidylinositol (PtdIns) and its phosphorylated derivatives.
positive regulation of JNK cascade Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the JNK cascade.
regulation of cell cycle Any process that modulates the rate or extent of progression through the cell cycle.

21 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P32383 PLC1 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase 1 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) PR
Q1RML2 PLCZ1 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase zeta-1 Bos taurus (Bovine) PR
P10895 PLCD1 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1 Bos taurus (Bovine) SS
P08487 PLCG1 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 Bos taurus (Bovine) EV SS
Q00722 PLCB2 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 Homo sapiens (Human) EV
Q15147 PLCB4 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 Homo sapiens (Human) PR
Q01970 PLCB3 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 Homo sapiens (Human) EV
Q9NQ66 PLCB1 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 Homo sapiens (Human) EV
P51432 Plcb3 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 Mus musculus (Mouse) SS
A3KGF7 Plcb2 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 Mus musculus (Mouse) PR
Q9Z1B3 Plcb1 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 Mus musculus (Mouse) SS
Q99JE6 Plcb3 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 Rattus norvegicus (Rat) SS
P10687 Plcb1 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 Rattus norvegicus (Rat) SS
G5EBH0 egl-8 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta egl-8 Caenorhabditis elegans SS
Q8GV43 PLC6 Phosphoinositide phospholipase C 6 Arabidopsis thaliana (Mouse-ear cress) PR
Q6NMA7 PLC9 Phosphoinositide phospholipase C 9 Arabidopsis thaliana (Mouse-ear cress) PR
Q9STZ3 PLC8 Phosphoinositide phospholipase C 8 Arabidopsis thaliana (Mouse-ear cress) PR
Q56W08 PLC3 Phosphoinositide phospholipase C 3 Arabidopsis thaliana (Mouse-ear cress) PR
Q39032 PLC1 Phosphoinositide phospholipase C 1 Arabidopsis thaliana (Mouse-ear cress) PR
Q944C2 PLC5 Phosphoinositide phospholipase C 5 Arabidopsis thaliana (Mouse-ear cress) PR
Q944C1 PLC4 Phosphoinositide phospholipase C 4 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MAGAQPGVHA LQLKPVCVSD SLKKGTKFVK WEDDSTVVTP IILRTDPQGF FFYWTDQNKE
70 80 90 100 110 120
TELLDLSLVK DARCGKHAKA PKDPKLRELL DVGNIGRLEH RMITVVYGPD LVNISHLNLV
130 140 150 160 170 180
AFQEEVAKEW TNEVFSLATN LLAQNMSRDA FLEKAYTKLK LQVTPEGRIP LKNIYRLFSA
190 200 210 220 230 240
DRKRVETALE ACSLPSSRND SIPQEDFTPE VYRVFLNNLC PRPEIDNIFS EFGAKSKPYL
250 260 270 280 290 300
TVDQMMDFIN LKQRDPRLNE ILYPPLKQEQ VQVLIEKYEP NNSLAKKGQI SVDGFMRYLS
310 320 330 340 350 360
GEENGVVSPE KLDLNEDMSQ PLSHYFINSS HNTYLTAGQL AGNSSVEMYR QVLLSGCRCV
370 380 390 400 410 420
ELDCWKGRTA EEEPVITHGF TMTTEISFKE VIEAIAECAF KTSPFPILLS FENHVDSPKQ
430 440 450 460 470 480
QAKMAEYCRL IFGDALLMEP LDKYPLESGV PLPSPMDLMY KILVKNKKKS HKSSEGSGKK
490 500 510 520 530 540
KLSEQASNTY SDSSSVFEPS SPGAGEADTE SDDDDDDDDC KKSSMDEGTA GSEAMATEEM
550 560 570 580 590 600
SNLVNYIQPV KFESFEISKK RNRSFEMSSF VETKGLEQLT KSPVEFVEYN KMQLSRIYPK
610 620 630 640 650 660
GTRVDSSNYM PQLFWNAGCQ MVALNFQTVD LAMQINMGMY EYNGKSGYRL KPEFMRRPDK
670 680 690 700 710 720
HFDPFTEGIV DGIVANTLSV KIISGQFLSD KKVGTYVEVD MFGLPVDTRR KAFKTKTSQG
730 740 750 760 770 780
NAVNPIWEEE PIVFKKVVLP SLACLRIAVY EEGGKFIGHR ILPVQAIRPG YHYICLRNER
790 800 810 820 830 840
NQPLMLPALF VYIEVKDYVP DTYADVIEAL SNPIRYVNLM EQRAKQLAAL TLEDEEEVKK
850 860 870 880 890 900
EADPGETPSE APSEARPTPA ENGVNHTTSL TPKPPSQALH SQPAPGSVKA PAKTEDLIQS
910 920 930 940 950 960
VLTEVEAQTI EELKQQKSFV KLQKKHYKEM KDLVKRHHKK TTDLIKEHTT KYNEIQNDYL
970 980 990 1000 1010 1020
RRRAALEKTA KKDNKKKSEP SSPDHVSSTI EQDLAALDAE MTQKLVDLKD KQQQQLLNLR
1030 1040 1050 1060 1070 1080
QEQYYSEKYQ KREHIKLLIQ KLTDVAEECQ NNQLKKLKEI CEKEKKELKK KMDKKRQEKI
1090 1100 1110 1120 1130 1140
TEAKSKDKSQ MEEEKTEMIR SYIQEVVQYI KRLEEAQSKR QEKLVEKHKE IRQQILDEKP
1150 1160 1170 1180 1190 1200
KLQVELEQEY QDKFKRLPLE ILEFVQEAMK GKISEDSNHS SAPPLMTSDS GKLNQKPPSS
1210
EELEGENPGK EFDTPL