Cp4.1LG04g06240 (gene) Cucurbita pepo (MU‐CU‐16) v4.1

Overview
NameCp4.1LG04g06240
Typegene
OrganismCucurbita pepo (Cucurbita pepo (MU‐CU‐16) v4.1)
Descriptioncysteine-rich and transmembrane domain-containing protein WIH2-like
LocationCp4.1LG04: 5300598 .. 5303043 (-)
RNA-Seq ExpressionCp4.1LG04g06240
SyntenyCp4.1LG04g06240
Sequences
The following sequences are available for this feature:

Gene sequence (with intron)

Legend: exonfive_prime_UTRpolypeptideCDS
Hold the cursor over a type above to highlight its positions in the sequence below.
TATTTATAATTAATTTATAAACGAAATTTCTATTCGCTTCTTCTTCTTGCTTCTTCTTTCTTCTTCAATTTCCTTCAATTTCCTTCAATTTCCTCCATCCTCCATTTCCATTTTGAAGGAAATTATGAGTTACCCTTACAGCCACCACCATACTCCGCCTGAAACCTACCCTCCTCCCGGTGAGATCCCTTCTTCTTCTGATTTCCCTTCTTCCATTTTCATTCCATCTCATTCTTTCTTCTCTTTGTAGGATACCCTCCGCCGCAGCCTGGTTATCCCGGCAATCCCCCGCCGCCCCATCAAGGCTATCAAGACTATTTCTACGATGGCTATCAACCATCCGCACCGCTTCCGCCTCCACCGCCCGGCCCTCCTCCACCGCCTTATCATCATCAGCACTATCACTACGACGATCGAGATGAATGCTCCTCCTTCCTTCGTGGATGGTTCGTTTTCCCCCCCTTTTCTTTAATTTCTTTATGGTTATTACTCTGCGGATGATCGTTTTCTTGATTCATTGATTGATTGATTCTGTTTTGTGTAAATTGCTTGGATTTGAAGAGATGAATGTTTGTGGAATTATTTGGATTTTTAGTTTAGGAATTCGATCAGTTTTGAACCTTTTCTTGTTAAGAAATTATTGGTAGATCAGTTTAAGCATCAATTGATTTAATTTAACATTTCTAATTTGTTCGAAGGGGCAATTTTGAACCAATGCTTTATTGTTCTTGTTATCATGAACTAAGCTGCATTTTTCTTTGTTTAGGAAGAAAAGGAGGAAGGTAGATTGATGAATTGGATGGTTTTTTAGTTAAGTTATGGATGGAAGAACGTAACAATCTCGTTCTCGTTCTTGTTCTTGCTTTCGGGATTTTCTTGGAACGTAAACGAGATTGTTGTTCTATGTTGGAGGAACTAGGAAGTTCTTTTGATTTGAGTTCGGGATAGAGTCATTTGGCATACTTGTTTTATTGGTTTTTATGGTTCGGTATTTGGCTCGAGAGGAACAGTAGAATTTTTCAAGTGTTTGAGAGGGAATTGGACTGTTTTGTAGTTAAGTTATGGATGGAAGAACTTAACAATCTCGTTCTCGTTCTTGTTCTTGCTTTCAGGATTTTCTTGGAACGTAAACGAGATTGTTGTTCTATGGTGGAGGAACTAGGAAGTTCTTTTGATTCGAGTTAGGGATAGAGTCATTTGGCATACTTGTTTTATTGGTTTTTATGGTTCGGTATTTGGCTCGAGAGGAACAGTAGAATTTTTCAAGTGTTTGAGAGGGAATTGGACTGTTTTGTAGTTAAGTTATGGATGGAAGAACTTAACAATCTCGTTCTCGTTCTTGTTCTTGCTTTCAGGATTTTCTTGGAACGTAAACGAGATTGTTGTTCTATGGTGGAGGAACTAGGAAGTTCTTTTGATTCGAGTTAGGGATAGAGTCATTTGGCATACTTGTTTTATTGGTTTTTATGGTTCGGTATTTGGCTCGAGAGGAACAGTAGAATTTTTCAAGTGTTTGAGTGGGAATTGGATGGTTTTATAGTTAAGTTATGGATGGAAGAACTTAACCATCTTGTTCTCGTTCTCGCTTCCGGGATTTTCTTGGAATGTAAAAGAGATTGTTGTTCTATGGTGGAGGAACTAGGAGGTTCTTTTGAATCCTCCCTTTCGAGTTCGGGATAGAGTCATTTGGAACACTTGTTTTATAGGTTTTTATGGTTCGGTATTTGGCTCGAGAGGAACAGTAGAATTTTTTGAGTGTTTGAGAGCAAATTGGACGGTTTTGTAGTTAAGTTATGGATGGAAGAACTTGACAATCTTGTTCTCGTTCTCGCTTTCGGGATTTTCTTGGAACGTAAACAAGATTGTTGTTCTATGGTGGAGGAACTAAGAAGTTCTTTTGAATCCACCCTTTCAAGTATTTGGCTTTTATGGTCCGGTATTTGGCTCGAGAGAAACAATAGAATTTTTCGAGTGTTTGAGAGGTCGAGGTGTGGGATATGGTTAGATTTAACTGTCCTTCATCTAACCATAGTATGCGTTTATTAGTTAATGATTCTTGGTCTTGTTCTTCAAAGATCCCTATTTTTTGTCTCAAATTTTTTCGGTTTATTAGAACCGTTTTTTTATTTATTACATAAGTAGCGAACAAGTTCAATAAATTTATAATCTATTAATGTTCTCGTGCACGAGATAGCCGAAGAAACCCGCTCTCCTTCGAGTGTGTTTTGTCGGTTTCCTACTCGTTTTCATTTTGTGTAGAACTTGATTTTCTTAGCAGAGCTTATTATATGCCATTTTCCTCTTCCGTTTTGCAGTTTAGCTACACTGTGTTGTTGTTGTATGTTGGAGGAGTGCTTGGCCTGTTTCCGATAGACGTTGCGAAATCGGTGTTGTTCGGTTTGCTTGGCCGTGCAGTGTTCGTGTCTATGATTATGAAGCAGTGCCG

mRNA sequence

TATTTATAATTAATTTATAAACGAAATTTCTATTCGCTTCTTCTTCTTGCTTCTTCTTTCTTCTTCAATTTCCTTCAATTTCCTTCAATTTCCTCCATCCTCCATTTCCATTTTGAAGGAAATTATGAGTTACCCTTACAGCCACCACCATACTCCGCCTGAAACCTACCCTCCTCCCGGATACCCTCCGCCGCAGCCTGGTTATCCCGGCAATCCCCCGCCGCCCCATCAAGGCTATCAAGACTATTTCTACGATGGCTATCAACCATCCGCACCGCTTCCGCCTCCACCGCCCGGCCCTCCTCCACCGCCTTATCATCATCAGCACTATCACTACGACGATCGAGATGAATGCTCCTCCTTCCTTCGTGGATGCTACACTGTGTTGTTGTTGAGTGCTTGGCCTGTTTCCGATAGACGTTGCGAAATCGGTGTTGTTCGGTTTGCTTGGCCGTGCAGTGTTCGTGTCTATGATTATGAAGCAGTGCCG

Coding sequence (CDS)

ATGAGTTACCCTTACAGCCACCACCATACTCCGCCTGAAACCTACCCTCCTCCCGGATACCCTCCGCCGCAGCCTGGTTATCCCGGCAATCCCCCGCCGCCCCATCAAGGCTATCAAGACTATTTCTACGATGGCTATCAACCATCCGCACCGCTTCCGCCTCCACCGCCCGGCCCTCCTCCACCGCCTTATCATCATCAGCACTATCACTACGACGATCGAGATGAATGCTCCTCCTTCCTTCGTGGATGCTACACTGTGTTGTTGTTGAGTGCTTGGCCTGTTTCCGATAGACGTTGCGAAATCGGTGTTGTTCGGTTTGCTTGGCCGTGCAGTGTTCGTGTCTATGATTATGAAGCAGTGCCG

Protein sequence

MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPPPPPYHHQHYHYDDRDECSSFLRGCYTVLLLSAWPVSDRRCEIGVVRFAWPCSVRVYDYEAVP
Homology
BLAST of Cp4.1LG04g06240 vs. NCBI nr
Match: XP_022928579.1 (cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita moschata] >XP_023529271.1 cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita pepo subsp. pepo] >KAG6588871.1 hypothetical protein SDJN03_17436, partial [Cucurbita argyrosperma subsp. sororia])

HSP 1 Score: 185 bits (469), Expect = 3.35e-58
Identity = 85/88 (96.59%), Postives = 85/88 (96.59%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60
          MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP
Sbjct: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60

Query: 61 PPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          PPPYHHQHYHYDDRDECSSFLRGC   L
Sbjct: 61 PPPYHHQHYHYDDRDECSSFLRGCLATL 88

BLAST of Cp4.1LG04g06240 vs. NCBI nr
Match: KAG7022631.1 (hypothetical protein SDJN02_16365 [Cucurbita argyrosperma subsp. argyrosperma])

HSP 1 Score: 184 bits (466), Expect = 3.13e-57
Identity = 89/97 (91.75%), Postives = 89/97 (91.75%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60
          MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP
Sbjct: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60

Query: 61 PPPYHHQHYHYDDRDECSSFLRG-------CYTVLLL 90
          PPPYHHQHYHYDDRDECSSFLRG        YTVLLL
Sbjct: 61 PPPYHHQHYHYDDRDECSSFLRGWKKRRKFSYTVLLL 97

BLAST of Cp4.1LG04g06240 vs. NCBI nr
Match: XP_022989747.1 (cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita maxima])

HSP 1 Score: 181 bits (458), Expect = 1.59e-56
Identity = 83/88 (94.32%), Postives = 85/88 (96.59%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60
          MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQ+YFYDGYQPSAPLPPPPPGPP
Sbjct: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQEYFYDGYQPSAPLPPPPPGPP 60

Query: 61 PPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          PPPYHHQHY+YDDRDECSSFLRGC   L
Sbjct: 61 PPPYHHQHYNYDDRDECSSFLRGCLATL 88

BLAST of Cp4.1LG04g06240 vs. NCBI nr
Match: XP_022934109.1 (cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita moschata] >XP_022983676.1 cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita maxima] >XP_023527083.1 cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita pepo subsp. pepo] >KAG7017860.1 hypothetical protein SDJN02_19726 [Cucurbita argyrosperma subsp. argyrosperma])

HSP 1 Score: 147 bits (371), Expect = 3.16e-43
Identity = 71/91 (78.02%), Postives = 76/91 (83.52%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGN---PPPPHQGYQDYFYDGYQPSAPLPPPPP 60
          M+YPY + H PPETYPPPGY PPQPGYPG+   PPPPHQGYQ YFYDGY PSAP PPPPP
Sbjct: 1  MNYPYGYQHPPPETYPPPGYRPPQPGYPGHQPLPPPPHQGYQGYFYDGYSPSAPPPPPPP 60

Query: 61 GPPPPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          GPPPPPY HQHYHYDDR++CSSFL GC   L
Sbjct: 61 GPPPPPYCHQHYHYDDRNDCSSFLHGCLATL 91

BLAST of Cp4.1LG04g06240 vs. NCBI nr
Match: KAG6581126.1 (hypothetical protein SDJN03_21128, partial [Cucurbita argyrosperma subsp. sororia])

HSP 1 Score: 146 bits (368), Expect = 9.92e-43
Identity = 71/94 (75.53%), Postives = 76/94 (80.85%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGN------PPPPHQGYQDYFYDGYQPSAPLPP 60
          M+YPY + H PPETYPPPGY PPQPGYPG+      PPPPHQGYQ YFYDGY PSAP PP
Sbjct: 1  MNYPYGYQHPPPETYPPPGYRPPQPGYPGHQPLPPPPPPPHQGYQGYFYDGYSPSAPPPP 60

Query: 61 PPPGPPPPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          PPPGPPPPPY HQHYHYDDR++CSSFL GC   L
Sbjct: 61 PPPGPPPPPYCHQHYHYDDRNDCSSFLHGCLATL 94

BLAST of Cp4.1LG04g06240 vs. ExPASy TrEMBL
Match: A0A6J1EL88 (cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita moschata OX=3662 GN=LOC111435344 PE=3 SV=1)

HSP 1 Score: 185 bits (469), Expect = 1.62e-58
Identity = 85/88 (96.59%), Postives = 85/88 (96.59%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60
          MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP
Sbjct: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60

Query: 61 PPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          PPPYHHQHYHYDDRDECSSFLRGC   L
Sbjct: 61 PPPYHHQHYHYDDRDECSSFLRGCLATL 88

BLAST of Cp4.1LG04g06240 vs. ExPASy TrEMBL
Match: A0A6J1JGP0 (cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita maxima OX=3661 GN=LOC111486738 PE=4 SV=1)

HSP 1 Score: 181 bits (458), Expect = 7.71e-57
Identity = 83/88 (94.32%), Postives = 85/88 (96.59%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQDYFYDGYQPSAPLPPPPPGPP 60
          MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQ+YFYDGYQPSAPLPPPPPGPP
Sbjct: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGNPPPPHQGYQEYFYDGYQPSAPLPPPPPGPP 60

Query: 61 PPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          PPPYHHQHY+YDDRDECSSFLRGC   L
Sbjct: 61 PPPYHHQHYNYDDRDECSSFLRGCLATL 88

BLAST of Cp4.1LG04g06240 vs. ExPASy TrEMBL
Match: A0A6J1J313 (cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita maxima OX=3661 GN=LOC111482221 PE=3 SV=1)

HSP 1 Score: 147 bits (371), Expect = 1.53e-43
Identity = 71/91 (78.02%), Postives = 76/91 (83.52%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGN---PPPPHQGYQDYFYDGYQPSAPLPPPPP 60
          M+YPY + H PPETYPPPGY PPQPGYPG+   PPPPHQGYQ YFYDGY PSAP PPPPP
Sbjct: 1  MNYPYGYQHPPPETYPPPGYRPPQPGYPGHQPLPPPPHQGYQGYFYDGYSPSAPPPPPPP 60

Query: 61 GPPPPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          GPPPPPY HQHYHYDDR++CSSFL GC   L
Sbjct: 61 GPPPPPYCHQHYHYDDRNDCSSFLHGCLATL 91

BLAST of Cp4.1LG04g06240 vs. ExPASy TrEMBL
Match: A0A6J1F1N0 (cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita moschata OX=3662 GN=LOC111441381 PE=3 SV=1)

HSP 1 Score: 147 bits (371), Expect = 1.53e-43
Identity = 71/91 (78.02%), Postives = 76/91 (83.52%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGN---PPPPHQGYQDYFYDGYQPSAPLPPPPP 60
          M+YPY + H PPETYPPPGY PPQPGYPG+   PPPPHQGYQ YFYDGY PSAP PPPPP
Sbjct: 1  MNYPYGYQHPPPETYPPPGYRPPQPGYPGHQPLPPPPHQGYQGYFYDGYSPSAPPPPPPP 60

Query: 61 GPPPPPYHHQHYHYDDRDECSSFLRGCYTVL 88
          GPPPPPY HQHYHYDDR++CSSFL GC   L
Sbjct: 61 GPPPPPYCHQHYHYDDRNDCSSFLHGCLATL 91

BLAST of Cp4.1LG04g06240 vs. ExPASy TrEMBL
Match: A0A1S3BP97 (cysteine-rich and transmembrane domain-containing protein A-like OS=Cucumis melo OX=3656 GN=LOC103491722 PE=4 SV=1)

HSP 1 Score: 142 bits (357), Expect = 1.83e-41
Identity = 70/91 (76.92%), Postives = 75/91 (82.42%), Query Frame = 0

Query: 1  MSYPYSHHHTPPETYPPPGYPPPQPGYPGN---PPPPHQGYQDYFYDGYQPSAPLPPPPP 60
          MSY Y ++H PPETYPPPGYPPPQPGYPG+   PPPPHQGYQ YFYDGYQPSA    PPP
Sbjct: 1  MSYSYGYNHPPPETYPPPGYPPPQPGYPGHQPPPPPPHQGYQGYFYDGYQPSA----PPP 60

Query: 61 GPPPPPYHHQHYHYDDRDECSSFLRGCYTVL 88
           PPPPPYHHQHYHYDDR++CSSFL GC   L
Sbjct: 61 PPPPPPYHHQHYHYDDRNDCSSFLHGCLATL 87

BLAST of Cp4.1LG04g06240 vs. TAIR 10
Match: AT1G12810.2 (proline-rich family protein )

HSP 1 Score: 63.2 bits (152), Expect = 1.7e-10
Identity = 51/122 (41.80%), Postives = 58/122 (47.54%), Query Frame = 0

Query: 6   SHHHTPPETYPPPGYPP--PQPGYPGNPPPP--------HQ------------------- 65
           S+   PPE+YPPPGY    P PGYP  PPPP        H+                   
Sbjct: 2   SYDRVPPESYPPPGYQSHYPPPGYPSAPPPPGYPSPPSHHEGYPPPQPYGGYPPPSSRPY 61

Query: 66  --GYQDYFYDGYQPSAPLPPPPPGPPPPPY---HHQHYHYDDRDE-CSSFLRGCYTVLLL 93
             GYQ YF  G  P     PPPP PPP  Y   HH H+HY D D  C SF+RGC+ V L 
Sbjct: 62  EGGYQGYFAGGGYPHQHHGPPPP-PPPQNYDHCHHDHHHYQDSDSGCFSFIRGCHNVKLK 121

BLAST of Cp4.1LG04g06240 vs. TAIR 10
Match: AT1G12810.1 (proline-rich family protein )

HSP 1 Score: 59.7 bits (143), Expect = 1.9e-09
Identity = 49/118 (41.53%), Postives = 54/118 (45.76%), Query Frame = 0

Query: 6   SHHHTPPETYPPPGYPP--PQPGYPGNPPPP--------HQ------------------- 65
           S+   PPE+YPPPGY    P PGYP  PPPP        H+                   
Sbjct: 2   SYDRVPPESYPPPGYQSHYPPPGYPSAPPPPGYPSPPSHHEGYPPPQPYGGYPPPSSRPY 61

Query: 66  --GYQDYFYDGYQPSAPLPPPPPGPPPPPY---HHQHYHYDDRDE-CSSFLRGCYTVL 89
             GYQ YF  G  P     PPPP PPP  Y   HH H+HY D D  C SF+RGC   L
Sbjct: 62  EGGYQGYFAGGGYPHQHHGPPPP-PPPQNYDHCHHDHHHYQDSDSGCFSFIRGCLAAL 118

The following BLAST results are available for this feature:
Match NameE-valueIdentityDescription
Match NameE-valueIdentityDescription
XP_022928579.13.35e-5896.59cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita m... [more]
KAG7022631.13.13e-5791.75hypothetical protein SDJN02_16365 [Cucurbita argyrosperma subsp. argyrosperma][more]
XP_022989747.11.59e-5694.32cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita m... [more]
XP_022934109.13.16e-4378.02cysteine-rich and transmembrane domain-containing protein WIH2-like [Cucurbita m... [more]
KAG6581126.19.92e-4375.53hypothetical protein SDJN03_21128, partial [Cucurbita argyrosperma subsp. sorori... [more]
Match NameE-valueIdentityDescription
A0A6J1EL881.62e-5896.59cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita... [more]
A0A6J1JGP07.71e-5794.32cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita... [more]
A0A6J1J3131.53e-4378.02cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita... [more]
A0A6J1F1N01.53e-4378.02cysteine-rich and transmembrane domain-containing protein WIH2-like OS=Cucurbita... [more]
A0A1S3BP971.83e-4176.92cysteine-rich and transmembrane domain-containing protein A-like OS=Cucumis melo... [more]
Match NameE-valueIdentityDescription
AT1G12810.21.7e-1041.80proline-rich family protein [more]
AT1G12810.11.9e-0941.53proline-rich family protein [more]
InterPro
Analysis Name: InterPro Annotations of Cucurbita pepo (Zucchini) v1
Date Performed: 2021-10-25
IPR TermIPR DescriptionSourceSource TermSource DescriptionAlignment
NoneNo IPR availableMOBIDB_LITEmobidb-litedisorder_predictioncoord: 48..65
NoneNo IPR availableMOBIDB_LITEmobidb-litedisorder_predictioncoord: 1..65
NoneNo IPR availableMOBIDB_LITEmobidb-litedisorder_predictioncoord: 10..35

Relationships

The following mRNA feature(s) are a part of this gene:

Feature NameUnique NameType
Cp4.1LG04g06240.1Cp4.1LG04g06240.1mRNA


GO Annotation
GO Assignments
This gene is annotated with the following GO terms.
Category Term Accession Term Name
cellular_component GO:0016021 integral component of membrane
cellular_component GO:0005886 plasma membrane