IVF0007030 (gene) Melon (IVF77) v1

Overview
NameIVF0007030
Typegene
OrganismCucumis melo L. ssp. agrestis cv. IVF77 (Melon (IVF77) v1)
DescriptionMediator of RNA polymerase II transcription subunit 12-like isoform X1
Locationchr10: 6109637 .. 6110262 (-)
RNA-Seq ExpressionIVF0007030
SyntenyIVF0007030
Sequences
The following sequences are available for this feature:

Gene sequence (with intron)

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

mRNA sequence

ATGAGTCATCTGAGATTGAACAATATTAGACTTCAGAATGTTGCAGATGATCCACAGCAGGTTCTAAATATATGCAACGATAACGAACAGTACATAGAGAACATCCACTATATGTACGATGTCCCTATTGTACCTGCTCTAGTTCAAAGGAGACGTCCTCTAGTCCAAGAGCCCGATCAATTGGAAGAAGTTGACCAACACGTGGAAGAAGTGCCTCCCGTGACACAAACACAGACACAAAGAGAGCATAGTTACGTTAGTCCAGTAATGATGATGCCAACGTTTGGAACGACATATTATGATTCAGGAATCGATCAATCGTCAGACTTTGGAAGAGGATATTACAATTTAGAGGCAGGTCCATCTTCAACGGACTTTAGGCAACAATACTTTGATTTAGAGAGCGATCCATCGTCTTCATACATGCATGGTCACGAGCGTGGTCGTGGAGAACATAATGAATATTTGTACTACAAAGTGCTTGCAGCGGTACCCGAGCAATCAGATGAGCAACAGCAACAAGAGAATGCAGTGGTACCCGAGTAA

Coding sequence (CDS)

ATGAGTCATCTGAGATTGAACAATATTAGACTTCAGAATGTTGCAGATGATCCACAGCAGGTTCTAAATATATGCAACGATAACGAACAGTACATAGAGAACATCCACTATATGTACGATGTCCCTATTGTACCTGCTCTAGTTCAAAGGAGACGTCCTCTAGTCCAAGAGCCCGATCAATTGGAAGAAGTTGACCAACACGTGGAAGAAGTGCCTCCCGTGACACAAACACAGACACAAAGAGAGCATAGTTACGTTAGTCCAGTAATGATGATGCCAACGTTTGGAACGACATATTATGATTCAGGAATCGATCAATCGTCAGACTTTGGAAGAGGATATTACAATTTAGAGGCAGGTCCATCTTCAACGGACTTTAGGCAACAATACTTTGATTTAGAGAGCGATCCATCGTCTTCATACATGCATGGTCACGAGCGTGGTCGTGGAGAACATAATGAATATTTGTACTACAAAGTGCTTGCAGCGGTACCCGAGCAATCAGATGAGCAACAGCAACAAGAGAATGCAGTGGTACCCGAGTAA

Protein sequence

MSHLRLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEVDQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSSTDFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE
Homology
BLAST of IVF0007030 vs. ExPASy TrEMBL
Match: A0A5A7U9V2 (Mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumis melo var. makuwa OX=1194695 GN=E5676_scaffold293G00180 PE=4 SV=1)

HSP 1 Score: 354.0 bits (907), Expect = 3.8e-94
Identity = 177/177 (100.00%), Postives = 177/177 (100.00%), Query Frame = 0

Query: 5   RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV 64
           RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV
Sbjct: 129 RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV 188

Query: 65  DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST 124
           DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST
Sbjct: 189 DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST 248

Query: 125 DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE 182
           DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE
Sbjct: 249 DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE 305

BLAST of IVF0007030 vs. ExPASy TrEMBL
Match: A0A5D3DUI1 (Mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumis melo var. makuwa OX=1194695 GN=E5676_scaffold325G001210 PE=4 SV=1)

HSP 1 Score: 317.4 bits (812), Expect = 3.9e-83
Identity = 159/181 (87.85%), Postives = 166/181 (91.71%), Query Frame = 0

Query: 1   MSHLRLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQ 60
           MSHLR NN RL+N+ADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQE DQ
Sbjct: 789 MSHLRSNNTRLRNIADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQESDQ 848

Query: 61  LEEVDQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAG 120
           LEEVDQH EEVPP+TQTQTQ EH+YVSPVMMMPTFG TYYDSG+ QSSDFGRGYYN EAG
Sbjct: 849 LEEVDQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGMTYYDSGVGQSSDFGRGYYNSEAG 908

Query: 121 PSSTDFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVP 180
            SSTDF QQY+DL SDPSSSYMHGH RGRGEHNEYLYYKV AAVPEQSDEQQQQENA VP
Sbjct: 909 QSSTDFGQQYYDLGSDPSSSYMHGHGRGRGEHNEYLYYKVPAAVPEQSDEQQQQENAAVP 968

Query: 181 E 182
           E
Sbjct: 969 E 969

BLAST of IVF0007030 vs. ExPASy TrEMBL
Match: A0A1S3BLK4 (mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumis melo OX=3656 GN=LOC103491376 PE=4 SV=1)

HSP 1 Score: 317.4 bits (812), Expect = 3.9e-83
Identity = 159/181 (87.85%), Postives = 166/181 (91.71%), Query Frame = 0

Query: 1   MSHLRLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQ 60
           MSHLR NN RL+N+ADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQE DQ
Sbjct: 46  MSHLRSNNTRLRNIADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQESDQ 105

Query: 61  LEEVDQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAG 120
           LEEVDQH EEVPP+TQTQTQ EH+YVSPVMMMPTFG TYYDSG+ QSSDFGRGYYN EAG
Sbjct: 106 LEEVDQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGMTYYDSGVGQSSDFGRGYYNSEAG 165

Query: 121 PSSTDFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVP 180
            SSTDF QQY+DL SDPSSSYMHGH RGRGEHNEYLYYKV AAVPEQSDEQQQQENA VP
Sbjct: 166 QSSTDFGQQYYDLGSDPSSSYMHGHGRGRGEHNEYLYYKVPAAVPEQSDEQQQQENAAVP 225

Query: 181 E 182
           E
Sbjct: 226 E 226

BLAST of IVF0007030 vs. ExPASy TrEMBL
Match: A0A1S4DWZ9 (GATA zinc finger domain-containing protein 10-like isoform X2 OS=Cucumis melo OX=3656 GN=LOC103491376 PE=4 SV=1)

HSP 1 Score: 317.4 bits (812), Expect = 3.9e-83
Identity = 159/181 (87.85%), Postives = 166/181 (91.71%), Query Frame = 0

Query: 1   MSHLRLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQ 60
           MSHLR NN RL+N+ADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQE DQ
Sbjct: 26  MSHLRSNNTRLRNIADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQESDQ 85

Query: 61  LEEVDQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAG 120
           LEEVDQH EEVPP+TQTQTQ EH+YVSPVMMMPTFG TYYDSG+ QSSDFGRGYYN EAG
Sbjct: 86  LEEVDQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGMTYYDSGVGQSSDFGRGYYNSEAG 145

Query: 121 PSSTDFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVP 180
            SSTDF QQY+DL SDPSSSYMHGH RGRGEHNEYLYYKV AAVPEQSDEQQQQENA VP
Sbjct: 146 QSSTDFGQQYYDLGSDPSSSYMHGHGRGRGEHNEYLYYKVPAAVPEQSDEQQQQENAAVP 205

Query: 181 E 182
           E
Sbjct: 206 E 206

BLAST of IVF0007030 vs. ExPASy TrEMBL
Match: A0A5A7U5S8 (Mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumis melo var. makuwa OX=1194695 GN=E6C27_scaffold1250G00410 PE=4 SV=1)

HSP 1 Score: 312.8 bits (800), Expect = 9.6e-82
Identity = 157/177 (88.70%), Postives = 165/177 (93.22%), Query Frame = 0

Query: 5   RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV 64
           R NNIRL+NVADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQEPDQLEEV
Sbjct: 114 RSNNIRLRNVADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQEPDQLEEV 173

Query: 65  DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST 124
           DQH EEVPP+TQTQTQ EH+YVSPVMMMPTFGTTYYDSG+ QSSDFGRGYYN EAG SST
Sbjct: 174 DQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGTTYYDSGVGQSSDFGRGYYNSEAGQSST 233

Query: 125 DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE 182
           DF QQY+DL SDPSSSYMH H RGRGEHNEYLYY+V AAVP+QSDEQQQQENAVVPE
Sbjct: 234 DFGQQYYDLGSDPSSSYMHDHGRGRGEHNEYLYYEVPAAVPKQSDEQQQQENAVVPE 290

BLAST of IVF0007030 vs. NCBI nr
Match: KAA0050311.1 (mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis melo var. makuwa] >TYK03528.1 mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis melo var. makuwa])

HSP 1 Score: 355 bits (910), Expect = 2.29e-121
Identity = 177/177 (100.00%), Postives = 177/177 (100.00%), Query Frame = 0

Query: 5   RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV 64
           RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV
Sbjct: 129 RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV 188

Query: 65  DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST 124
           DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST
Sbjct: 189 DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST 248

Query: 125 DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE 181
           DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE
Sbjct: 249 DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE 305

BLAST of IVF0007030 vs. NCBI nr
Match: XP_016900498.1 (PREDICTED: GATA zinc finger domain-containing protein 10-like isoform X2 [Cucumis melo])

HSP 1 Score: 318 bits (815), Expect = 8.12e-108
Identity = 159/181 (87.85%), Postives = 166/181 (91.71%), Query Frame = 0

Query: 1   MSHLRLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQ 60
           MSHLR NN RL+N+ADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQE DQ
Sbjct: 26  MSHLRSNNTRLRNIADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQESDQ 85

Query: 61  LEEVDQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAG 120
           LEEVDQH EEVPP+TQTQTQ EH+YVSPVMMMPTFG TYYDSG+ QSSDFGRGYYN EAG
Sbjct: 86  LEEVDQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGMTYYDSGVGQSSDFGRGYYNSEAG 145

Query: 121 PSSTDFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVP 180
            SSTDF QQY+DL SDPSSSYMHGH RGRGEHNEYLYYKV AAVPEQSDEQQQQENA VP
Sbjct: 146 QSSTDFGQQYYDLGSDPSSSYMHGHGRGRGEHNEYLYYKVPAAVPEQSDEQQQQENAAVP 205

BLAST of IVF0007030 vs. NCBI nr
Match: XP_008449513.1 (PREDICTED: mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis melo])

HSP 1 Score: 318 bits (815), Expect = 1.61e-107
Identity = 159/181 (87.85%), Postives = 166/181 (91.71%), Query Frame = 0

Query: 1   MSHLRLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQ 60
           MSHLR NN RL+N+ADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQE DQ
Sbjct: 46  MSHLRSNNTRLRNIADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQESDQ 105

Query: 61  LEEVDQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAG 120
           LEEVDQH EEVPP+TQTQTQ EH+YVSPVMMMPTFG TYYDSG+ QSSDFGRGYYN EAG
Sbjct: 106 LEEVDQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGMTYYDSGVGQSSDFGRGYYNSEAG 165

Query: 121 PSSTDFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVP 180
            SSTDF QQY+DL SDPSSSYMHGH RGRGEHNEYLYYKV AAVPEQSDEQQQQENA VP
Sbjct: 166 QSSTDFGQQYYDLGSDPSSSYMHGHGRGRGEHNEYLYYKVPAAVPEQSDEQQQQENAAVP 225

BLAST of IVF0007030 vs. NCBI nr
Match: KAA0051233.1 (mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis melo var. makuwa])

HSP 1 Score: 313 bits (803), Expect = 9.25e-105
Identity = 157/177 (88.70%), Postives = 165/177 (93.22%), Query Frame = 0

Query: 5   RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV 64
           R NNIRL+NVADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQEPDQLEEV
Sbjct: 114 RSNNIRLRNVADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQEPDQLEEV 173

Query: 65  DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST 124
           DQH EEVPP+TQTQTQ EH+YVSPVMMMPTFGTTYYDSG+ QSSDFGRGYYN EAG SST
Sbjct: 174 DQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGTTYYDSGVGQSSDFGRGYYNSEAGQSST 233

Query: 125 DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVPE 181
           DF QQY+DL SDPSSSYMH H RGRGEHNEYLYY+V AAVP+QSDEQQQQENAVVPE
Sbjct: 234 DFGQQYYDLGSDPSSSYMHDHGRGRGEHNEYLYYEVPAAVPKQSDEQQQQENAVVPE 290

BLAST of IVF0007030 vs. NCBI nr
Match: TYK18891.1 (mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis melo var. makuwa])

HSP 1 Score: 310 bits (794), Expect = 2.15e-103
Identity = 155/176 (88.07%), Postives = 163/176 (92.61%), Query Frame = 0

Query: 5   RLNNIRLQNVADDPQQVLNICNDNEQYIENIHYMYDVPIVPALVQRRRPLVQEPDQLEEV 64
           R NNIRL+NVADDPQQVLNICNDNEQY+ENIHYMYDVPIVPA VQRRRPLVQEPDQLEEV
Sbjct: 114 RSNNIRLRNVADDPQQVLNICNDNEQYMENIHYMYDVPIVPAPVQRRRPLVQEPDQLEEV 173

Query: 65  DQHVEEVPPVTQTQTQREHSYVSPVMMMPTFGTTYYDSGIDQSSDFGRGYYNLEAGPSST 124
           DQH EEVPP+TQTQTQ EH+YVSPVMMMPTFGTTYYDSG+ QSSDFGRGYYN EAG SST
Sbjct: 174 DQHGEEVPPMTQTQTQSEHNYVSPVMMMPTFGTTYYDSGVGQSSDFGRGYYNSEAGQSST 233

Query: 125 DFRQQYFDLESDPSSSYMHGHERGRGEHNEYLYYKVLAAVPEQSDEQQQQENAVVP 180
           DF QQY+DL SDPSSSYMHGH RGRGEHNEYLYY+V AAVPEQS+E QQQENA VP
Sbjct: 234 DFGQQYYDLGSDPSSSYMHGHGRGRGEHNEYLYYEVPAAVPEQSNELQQQENAAVP 289

The following BLAST results are available for this feature:
Match NameE-valueIdentityDescription
Match NameE-valueIdentityDescription
A0A5A7U9V23.8e-94100.00Mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumi... [more]
A0A5D3DUI13.9e-8387.85Mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumi... [more]
A0A1S3BLK43.9e-8387.85mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumi... [more]
A0A1S4DWZ93.9e-8387.85GATA zinc finger domain-containing protein 10-like isoform X2 OS=Cucumis melo OX... [more]
A0A5A7U5S89.6e-8288.70Mediator of RNA polymerase II transcription subunit 12-like isoform X1 OS=Cucumi... [more]
Match NameE-valueIdentityDescription
KAA0050311.12.29e-121100.00mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis ... [more]
XP_016900498.18.12e-10887.85PREDICTED: GATA zinc finger domain-containing protein 10-like isoform X2 [Cucumi... [more]
XP_008449513.11.61e-10787.85PREDICTED: mediator of RNA polymerase II transcription subunit 12-like isoform X... [more]
KAA0051233.19.25e-10588.70mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis ... [more]
TYK18891.12.15e-10388.07mediator of RNA polymerase II transcription subunit 12-like isoform X1 [Cucumis ... [more]
Match NameE-valueIdentityDescription
Relationships

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

Feature NameUnique NameType
IVF0007030.1IVF0007030.1mRNA


GO Annotation
GO Assignments
This gene is annotated with the following GO terms.
Category Term Accession Term Name
biological_process GO:0010073 meristem maintenance
molecular_function GO:0008270 zinc ion binding