INPP4B (inositol polyphosphate-4-phosphatase type II B)

Gene

• Entrez ID: 8821
• Gene name: Inositol polyphosphate-4-phosphatase type II B
• Gene symbol: INPP4B
• Synonyms: -
• Chromosome: 4
• Chromosome location: 4q31.21
• Summary: INPP4B encodes the inositol polyphosphate 4-phosphatase type II, one of the enzymes involved in phosphatidylinositol signaling pathways. This enzyme removes the phosphate group at position 4 of the inositol ring from inositol 3,4-bisphosphate. There is li

miRNA

miRTarBase ID	miRNA	Experiments	Reference
MIRT437679	hsa-miR-222-3p	Microarray, qRT-PCR	22815788
MIRT1067197	hsa-miR-382	CLIP-seq
MIRT1067198	hsa-miR-4477a	CLIP-seq
MIRT1067199	hsa-miR-3691-3p	CLIP-seq
MIRT1067200	hsa-miR-4766-5p	CLIP-seq
MIRT1067201	hsa-miR-759	CLIP-seq
MIRT2016270	hsa-miR-1228	CLIP-seq
MIRT2016271	hsa-miR-1243	CLIP-seq
MIRT2016272	hsa-miR-1255a	CLIP-seq
MIRT2016273	hsa-miR-1255b	CLIP-seq
MIRT2016274	hsa-miR-3136-5p	CLIP-seq
MIRT2016275	hsa-miR-3180-5p	CLIP-seq
MIRT2016276	hsa-miR-3682-3p	CLIP-seq
MIRT2016277	hsa-miR-4424	CLIP-seq
MIRT2016278	hsa-miR-4439	CLIP-seq
MIRT2016279	hsa-miR-4699-5p	CLIP-seq
MIRT2016280	hsa-miR-4761-5p	CLIP-seq
MIRT2016281	hsa-miR-4764-3p	CLIP-seq
MIRT2016282	hsa-miR-4797-3p	CLIP-seq
MIRT2016283	hsa-miR-520a-5p	CLIP-seq
MIRT2016284	hsa-miR-525-5p	CLIP-seq
MIRT2016285	hsa-miR-618	CLIP-seq
MIRT2016286	hsa-miR-943	CLIP-seq
MIRT2248578	hsa-miR-203	CLIP-seq
MIRT2248579	hsa-miR-216a	CLIP-seq
MIRT2248580	hsa-miR-376c	CLIP-seq
MIRT2248581	hsa-miR-4326	CLIP-seq
MIRT2248582	hsa-miR-4705	CLIP-seq
MIRT2248583	hsa-miR-4789-3p	CLIP-seq
MIRT2248584	hsa-miR-599	CLIP-seq
MIRT2248585	hsa-miR-645	CLIP-seq

Gene ontology (GO)

GO ID	Ontology	Definition	Evidence	Reference
GO:0005515	Function	Protein binding	IPI	24407287
GO:0005737	Component	Cytoplasm	IBA	21873635
GO:0005829	Component	Cytosol	TAS
GO:0006661	Process	Phosphatidylinositol biosynthetic process	TAS
GO:0007165	Process	Signal transduction	TAS	9295334
GO:0016311	Process	Dephosphorylation	IEA
GO:0016316	Function	Phosphatidylinositol-3,4-bisphosphate 4-phosphatase activity	IBA	21873635
GO:0034597	Function	Phosphatidylinositol-4,5-bisphosphate 4-phosphatase activity	IEA
GO:0036092	Process	Phosphatidylinositol-3-phosphate biosynthetic process	IEA
GO:0043647	Process	Inositol phosphate metabolic process	TAS

Other IDs

• MIM: 607494
• HGNC: 6075
• e!Ensembl: ENSG00000109452

Protein

• UniProt ID: O15327
• Protein name: Inositol polyphosphate 4-phosphatase type II (Type II inositol 3,4-bisphosphate 4-phosphatase) (EC 3.1.3.66)
• Protein function: Catalyzes the hydrolysis of the 4-position phosphate of phosphatidylinositol 3,4-bisphosphate, inositol 1,3,4-trisphosphate and inositol 3,4-trisphosphate (PubMed:24070612, PubMed:24591580). Plays a role in the late stages of macropinocytosis by
• Sequence:

  MEIKEEGASEEGQHFLPTAQANDPGDCQFTSIQKTPNEPQLEFILACKDLVAPVRDRKLN
  TLVQISVIHPVEQSLTRYSSTEIVEGTRDPLFLTGVTFPSEYPIYEETKIKLTVYDVKDK
  SHDTVRTSVLPEHKDPPPEVGRSFLGYASFKVGELLKSKEQLLVLSLRTSDGGKVVGTIE
  VSVVKMGEIEDGEADHITTDVQGQKCALVCECTAPESVSGKDNLPFLNSVLKNPVCKLYR
  FPTSDNKWMRIREQMSESILSFHIPKELISLHIKEDLCRNQEIKELGELSPHWDNLRKNV
  LTHCDQMVNMYQDILTELSKETGSSFKSSSSKGEKTLEFVPINLHLQRMQVHSPHLKDAL
  YDVITVGAPAAHFQGFKNGGLRKLLHRFETERRNTGYQFIYYSPENTAKAKEVLSNINQL
  QPLIATHADLLLNSASQHSPDSLKNSLKMLSEKTELFVHAFKDQLVRSALLALYTARPGG
  ILKKPPSPKSSTEESSPQDQPPVMRGQDSIPHHSDYDEEEWDRVWANVGKSLNCIIAMVD
  KLIERDGGSEGSGGNNDGEKEPSLTDAIPSHPREDWYEQLYPLILTLKDCMGEVVNRAKQ
  SLTFVLLQELAYSLPQCLMLTLRRDIVFSQALAGLVCGFIIKLQTSLYDPGFLQQLHTVG
  LIVQYEGLLSTYSDEIGMLEDMAVGISDLKKVAFKIIEAKSNDVLPVITGRREHYVVEVK
  LPARMFESLPLQIKEGQLLHVYPVLFNVGINEQQTLAERFGDVSLQESINQENFELLQEY
  YKIFMEKMPPDYISHFQEQNDLKALLENLLQNIQSKKRKNVEIMWLAATICRKLNGIRFT
  CCKSAKDRTSMSVTLEQCSILRDEHQLHKDFFIRALDCMRREGCRIENVLKNIKCRKYAF
  NMLQLMAFPKYYRPPEGTYGKADT

• Sequence length: 924

Pathways

KEGG:

Inositol phosphate metabolism
Metabolic pathways
Phosphatidylinositol signaling system

Reactome:

Synthesis of PIPs at the plasma membrane
Synthesis of PIPs at the early endosome membrane
Synthesis of IP2, IP, and Ins in the cytosol

Associated diseases

Causal
Disease name	Disease term	dbSNP ID	References
Amyotrophic lateral sclerosis	AMYOTROPHIC LATERAL SCLEROSIS 6 (disorder), AMYOTROPHIC LATERAL SCLEROSIS 1, AUTOSOMAL RECESSIVE	rs267607084, rs312262720, rs312262752, rs121908287, rs121908288, rs29001584, rs28941475, rs121434378, rs386134173, rs386134174, rs80356730, rs80356727, rs4884357, rs80356717, rs80356733, rs80356731, rs80356726, rs267606928, rs267606929, rs1885090126, rs121434591, rs121912431, rs121912432, rs121912433, rs121912434, rs121912435, rs121912440, rs121912436, rs121912437, rs121912438, rs121912439, rs74315452, rs121912442, rs121912443, rs121912444, rs121912446, rs121912447, rs1197141604, rs121912448, rs121912449, rs121912450, rs121912451, rs121912452, rs121912453, rs121912454, rs369600566, rs121912455, rs121912456, rs121912457, rs121912458, rs1555836889, rs121909667, rs121909668, rs121909669, rs121909671, rs121909535, rs121909537, rs121909538, rs121909539, rs121909540, rs121909542, rs121909544, rs80356734, rs367543041, rs80356740, rs80356719, rs80356721, rs80356723, rs80356725, rs387906627, rs387906628, rs387906709, rs387906710, rs387906711, rs387906829, rs387907264, rs387907265, rs387907266, rs312262739, rs312262709, rs312262749, rs200793464, rs147713329, rs312262788, rs397514262, rs63751180, rs587777132, rs730880025, rs730880026, rs730880027, rs368743618, rs730880029, rs730882255, rs730882256, rs786205611, rs121912441, rs199947197, rs780136067, rs772731615, rs879253926, rs879254294, rs764717219, rs886041390, rs750159428, rs753207473, rs267607087, rs767350733, rs778305085, rs1554707680, rs1554707622, rs1393363759, rs750959420, rs1555509569, rs1554716504, rs11556620, rs1247392012, rs142083484, rs140385286, rs749428135, rs371575563, rs1402429085, rs1218712729, rs1555179091, rs1555179087, rs746971952, rs1555836950, rs368276916, rs140376902, rs747220413, rs76731700, rs770684782, rs1200906022, rs1804449, rs1482760341, rs769898852, rs140599944, rs757972700, rs1555451521, rs1592362719, rs1555836803, rs763455928, rs1378590183, rs1583695322, rs1362178149, rs1197928094, rs368751524, rs1555509609, rs1574787779, rs1601157750, rs1301635320, rs1341055534, rs1402092579, rs1568809172, rs1555836170, rs1315541036, rs1339283341, rs1643659556, rs1644506661, rs1435710212, rs1553122918, rs1689580631, rs374047961, rs775935265, rs2076486420, rs1820836522, rs757260058, rs1844420892, rs1833371664, rs1833438306, rs1833451208, rs2083790483, rs1303294230, rs1226110412, rs2053207945, rs2053208751, rs2053501632, rs2053539304, rs1567479067, rs544088874, rs1228194239, rs1568807400, rs1169198442, rs2049594204, rs2049594311, rs1568810641, rs1568811372, rs2049618449, rs1476760624, rs2079347087	24529757
Breast adenocarcinoma	Breast adenocarcinoma	rs28934874, rs112445441, rs121913279, rs121913286, rs104886003, rs121434592
Breast cancer	Malignant neoplasm of breast	rs587776547, rs1137887, rs137853007, rs587776650, rs80359351, rs80359714, rs121917783, rs104886456, rs121964878, rs80359874, rs80357868, rs80357508, rs387906843, rs80357569, rs80358158, rs80357524, rs80357115, rs80357945, rs80357729, rs80357609, rs80357259, rs80357981, rs80358063, rs80357389, rs80356862, rs80359876, rs80357580, rs80358053, rs80358089, rs80187739, rs397507241, rs80358069, rs80357590, rs80357284, rs80357941, rs80359261, rs80359272, rs80359276, rs276174813, rs80358474, rs80359316, rs1555282969, rs80359388, rs80359499, rs80359505, rs80359520, rs80359526, rs80359533, rs56253082, rs80358824, rs80359554, rs80359636, rs80359651, rs80359659, rs80359011, rs80359012, rs80359013, rs80359718, rs397507410, rs81002812, rs80359730, rs80359152, rs80359159, rs397507419, rs28897759, rs80359211, rs80359775, rs397514577, rs397507584, rs80358435, rs80358456, rs80359340, rs80359343, rs80359365, rs80358579, rs397507670, rs80358593, rs80359406, rs80359444, rs80359454, rs276174853, rs276174854, rs80359483, rs80359537, rs80358815, rs80358843, rs80359558, rs80359560, rs80359594, rs80358893, rs28897743, rs397507900, rs397507906, rs397507918, rs80358971, rs80358981, rs397507941, rs80359030, rs80359035, rs41293511, rs397507396, rs81002806, rs80359112, rs397508006, rs81002893, rs45580035, rs80359760, rs397508051, rs80359772, rs4987049, rs80359777, rs80357770, rs397508867, rs62625303, rs397508874, rs80357506, rs80357287, rs273898674, rs80358042, rs80358083, rs80357058, rs41286296, rs80357960, rs80356945, rs80357223, rs386134270, rs80358116, rs80357856, rs80357424, rs397509050, rs80357485, rs80357966, rs397509067, rs80357310, rs80356866, rs80357260, rs80357437, rs80358023, rs80358086, rs80357133, rs80356993, rs80357997, rs80357239, rs80357227, rs397509243, rs80356969, rs80356959, rs63750617, rs63751319, rs587779315, rs200640585, rs398122546, rs80357543, rs398122687, rs80359328, rs398122779, rs398122783, rs62517194, rs80358029, rs515726060, rs180177103, rs180177111, rs180177133, rs587776527, rs180177135, rs180177136, rs515726117, rs587779813, rs587779909, rs587780024, rs587780100, rs28909982, rs121908698, rs180177100, rs587780210, rs587780240, rs587780639, rs587781269, rs587781353, rs587781471, rs587781658, rs587781697, rs587781730, rs587781894, rs587781948, rs587782005, rs587782011, rs200928781, rs587781558, rs370228071, rs587782245, rs587782401, rs180177110, rs587782504, rs72552322, rs587782531, rs587782620, rs587782680, rs587782774, rs587782818, rs730881411, rs730881389, rs564652222, rs397507768, rs587776419, rs730881868, rs730881940, rs56383036, rs758972589, rs201089102, rs730881348, rs786202608, rs786201886, rs786203318, rs786203775, rs786203714, rs786202033, rs750621215, rs786203884, rs786203650, rs772821016, rs863224521, rs864622223, rs864622655, rs375699023, rs876659572, rs768362387, rs876659535, rs876658957, rs483353072, rs876659435, rs267608041, rs876661113, rs730881369, rs878853535, rs772228129, rs878855122, rs760551339, rs80359596, rs397509222, rs886039630, rs886039683, rs886040828, rs587781799, rs886040374, rs886040649, rs397507967, rs878854957, rs886040043, rs1057517589, rs1060502769, rs866380588, rs863224765, rs1064793243, rs747563556, rs1555074976, rs1064795885, rs753961188, rs1064794708, rs869312772, rs1064793887, rs1131690820, rs1135401928, rs1135401868, rs1135401859, rs1553370324, rs397507630, rs1555283160, rs1555283251, rs1555283262, rs1555283361, rs1555286298, rs1555288462, rs886040950, rs1555289566, rs776323117, rs80357123, rs1555579627, rs1555580697, rs80358054, rs1555593302, rs1328985852, rs763470424, rs1555139694, rs878854697, rs1555461217, rs1555461765, rs774684620, rs766416564, rs1554558613, rs1305740166, rs1555461460, rs1555461407, rs1555461586, rs1555567202, rs1555607022, rs1555069815, rs1442299125, rs1474786480, rs1555084947, rs1555457867, rs141087784, rs1482641121, rs1564830522, rs1565469955, rs1565503137, rs864622613, rs755263466, rs757679199, rs1593903166, rs1597801649, rs1603293306, rs879253880, rs80358754, rs1597062038, rs45494092, rs1603275367, rs887358871, rs1597091518, rs1966967065, rs1064793049, rs2082872908, rs2085078278, rs2072475243
Breast carcinoma	Breast Carcinoma	rs80359671, rs11540652, rs28934575, rs28897672, rs137886232, rs193922376, rs80357783, rs80359306, rs80359405, rs80359507, rs80359598, rs80358429, rs397507683, rs397515636, rs80359451, rs397507859, rs80359709, rs80359742, rs80359205, rs80357627, rs80357004, rs80357571, rs80357767, rs80357653, rs80358086, rs80357608, rs28897696, rs41293465, rs146650273, rs63751017, rs63750617, rs63750726, rs63750199, rs63749848, rs398122618, rs398122653, rs397509211, rs80357791, rs121912666, rs587778541, rs121908698, rs536907995, rs587781302, rs140342925, rs587781506, rs587782652, rs587782849, rs587783057, rs10520699, rs11852999, rs139770721, rs374950566, rs786202800, rs863224451, rs377153250, rs747727055, rs876658804, rs780001540, rs760815829, rs878854926, rs775248597, rs886040658, rs886040192, rs786203523, rs886040319, rs397508006, rs587782011, rs1060502772, rs1555461727, rs1553333072, rs1114167702, rs1257401983, rs886040950, rs1060502759, rs774684620, rs142947311, rs1555580883, rs748513310, rs376170600, rs863224499, rs1593909229, rs748453607, rs1294578913, rs1574737047, rs1593909960, rs2081922847, rs2082559544, rs2053694038
Lateral sclerosis	AMYOTROPHIC LATERAL SCLEROSIS 1, Amyotrophic Lateral Sclerosis, Sporadic	rs386134181, rs386134176, rs386134174, rs386134184, rs386134178, rs1693780539, rs1574698048	24529757
Leukemia	Leukemia, Myelocytic, Acute, Acute Myeloid Leukemia (AML-M2)	rs121909646, rs121913488, rs587776834, rs752746786, rs869312821, rs767454740, rs1554564297, rs11978267, rs4132601	29415082, 27903959, 29415082
Papillary renal carcinoma	Papillary Renal Cell Carcinoma	rs5030823, rs2137087134, rs121913668, rs121913669, rs121913670, rs121913671, rs121913673, rs121913243, rs786202724	29415082
Renal carcinoma	Renal Cell Carcinoma, Conventional (Clear Cell) Renal Cell Carcinoma, Sarcomatoid Renal Cell Carcinoma, Collecting Duct Carcinoma of the Kidney	rs121913668, rs121913670, rs121913243, rs786202724	29415082

Unknown
Disease name	Disease term	dbSNP ID	References
Urinary bladder cancer	Malignant neoplasm of urinary bladder		29415082
Bladder neoplasm	Bladder Neoplasm		29415082
Chromophobe carcinoma	Chromophobe Renal Cell Carcinoma	rs137853247	29415082
Liver carcinoma	Liver carcinoma		29415082
Myeloid leukemia	Acute Myeloid Leukemia, M1		29415082
Pancreatic carcinoma	Pancreatic carcinoma		29415082