diff --git a/src/blockdata/locktime.rs b/src/blockdata/locktime.rs
index 84427f88..ebdae544 100644
--- a/src/blockdata/locktime.rs
+++ b/src/blockdata/locktime.rs
@@ -28,6 +28,7 @@ use crate::consensus::encode::{self, Decodable, Encodable};
 use crate::io::{self, Read, Write};
 use crate::prelude::*;
 use crate::internal_macros::write_err;
+use crate::impl_parse_str_through_int;
 
 /// The Threshold for deciding whether a lock time value is a height or a time (see [Bitcoin Core]).
 ///
@@ -135,38 +136,7 @@ impl From<PackedLockTime> for u32 {
     }
 }
 
-/// Implements `TryFrom<$from> for $to` using `parse::int`, mapping the output using `fn`
-macro_rules! impl_tryfrom_str_single {
-    ($($from:ty, $to:ident $(, $fn:ident)?);*) => {
-        $(
-        impl TryFrom<$from> for $to {
-            type Error = ParseIntError;
-
-            fn try_from(s: $from) -> Result<Self, Self::Error> {
-                parse::int(s).map($to $(:: $fn)?)
-            }
-        }
-        )*
-    }
-}
-
-/// Implements `TryFrom<{&str, String, Box<str>}> for $to` using `parse::int`, mapping the output using `fn`
-macro_rules! impl_tryfrom_str {
-    ($to:ident $(, $fn:ident)?) => {
-        impl_tryfrom_str_single!(&str, $to $(, $fn)?; String, $to $(, $fn)?; Box<str>, $to $(, $fn)?);
-
-        impl FromStr for $to {
-            type Err = ParseIntError;
-
-            fn from_str(s: &str) -> Result<Self, Self::Err> {
-                parse::int(s).map($to $(:: $fn)?)
-            }
-        }
-
-    }
-}
-
-impl_tryfrom_str!(PackedLockTime);
+impl_parse_str_through_int!(PackedLockTime);
 
 impl fmt::LowerHex for PackedLockTime {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -376,7 +346,7 @@ impl LockTime {
     }
 }
 
-impl_tryfrom_str!(LockTime, from_consensus);
+impl_parse_str_through_int!(LockTime, from_consensus);
 
 impl From<Height> for LockTime {
     fn from(h: Height) -> Self {
diff --git a/src/blockdata/transaction.rs b/src/blockdata/transaction.rs
index e4affe71..5ffa542d 100644
--- a/src/blockdata/transaction.rs
+++ b/src/blockdata/transaction.rs
@@ -32,6 +32,7 @@ use crate::hash_types::{Sighash, Txid, Wtxid};
 use crate::VarInt;
 use crate::util::sighash::UINT256_ONE;
 use crate::internal_macros::{impl_consensus_encoding, serde_string_impl, serde_struct_human_string_impl, write_err};
+use crate::impl_parse_str_through_int;
 
 #[cfg(doc)]
 use crate::util::sighash::SchnorrSighashType;
@@ -422,6 +423,8 @@ impl fmt::Display for RelativeLockTimeError {
     }
 }
 
+impl_parse_str_through_int!(Sequence);
+
 #[cfg(feature = "std")]
 #[cfg_attr(docsrs, doc(cfg(feature = "std")))]
 impl std::error::Error for RelativeLockTimeError {
diff --git a/src/parse.rs b/src/parse.rs
index 9f17880a..54f82415 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -86,3 +86,38 @@ pub(crate) fn int<T: Integer, S: AsRef<str> + Into<String>>(s: S) -> Result<T, P
 }
 
 impl_std_error!(ParseIntError, source);
+
+/// Implements `TryFrom<$from> for $to` using `parse::int`, mapping the output using `fn`
+#[macro_export]
+macro_rules! impl_tryfrom_str_through_int_single {
+    ($($from:ty, $to:ident $(, $fn:ident)?);*) => {
+        $(
+        impl core::convert::TryFrom<$from> for $to {
+            type Error = $crate::error::ParseIntError;
+
+            fn try_from(s: $from) -> Result<Self, Self::Error> {
+                $crate::parse::int(s).map($to $(:: $fn)?)
+            }
+        }
+        )*
+    }
+}
+
+/// Implements `FromStr` and `TryFrom<{&str, String, Box<str>}> for $to` using `parse::int`, mapping the output using `fn`
+///
+/// The `Error` type is `ParseIntError`
+#[macro_export]
+macro_rules! impl_parse_str_through_int {
+    ($to:ident $(, $fn:ident)?) => {
+        $crate::impl_tryfrom_str_through_int_single!(&str, $to $(, $fn)?; String, $to $(, $fn)?; Box<str>, $to $(, $fn)?);
+
+        impl core::str::FromStr for $to {
+            type Err = $crate::error::ParseIntError;
+
+            fn from_str(s: &str) -> Result<Self, Self::Err> {
+                $crate::parse::int(s).map($to $(:: $fn)?)
+            }
+        }
+
+    }
+}